19692664488

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1886

約数の個数: 256

約数和(自身を含む): 64236480000

約数和(自身を除く): 44543815512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 157, 168, 189, 196, 216, 252, 294, 314, 343, 378, 392, 441, 471, 504, 588, 628, 686, 756, 882, 942, 1029, 1099, 1176, 1256, 1323, 1372, 1413, 1512, 1693, 1764, 1884, 2058, 2198, 2646, 2744, 2826, 3087, 3297, 3386, 3528, 3768, 4116, 4239, 4396, 5079, 5292, 5652, 6174, 6594, 6772, 7693, 8232, 8478, 8792, 9261, 9891, 10158, 10584, 11304, 11851, 12348, 13188, 13544, 15237, 15386, 16956, 18522, 19782, 20316, 23079, 23702, 24696, 26376, 29673, 30474, 30772, 33912, 35553, 37044, 39564, 40632, 45711, 46158, 47404, 53851, 59346, 60948, 61544, 69237, 71106, 74088, 79128, 82957, 91422, 92316, 94808, 106659, 107702, 118692, 121896, 138474, 142212, 161553, 165914, 182844, 184632, 207711, 213318, 215404, 237384, 248871, 265801, 276948, 284424, 319977, 323106, 331828, 365688, 415422, 426636, 430808, 484659, 497742, 531602, 553896, 580699, 639954, 646212, 663656, 746613, 797403, 830844, 853272, 969318, 995484, 1063204, 1161398, 1279908, 1292424, 1453977, 1493226, 1594806, 1661688, 1742097, 1860607, 1938636, 1990968, 2126408, 2239839, 2322796, 2392209, 2559816, 2907954, 2986452, 3189612, 3484194, 3721214, 3877272, 4479678, 4645592, 4784418, 5226291, 5581821, 5815908, 5972904, 6379224, 6968388, 7176627, 7442428, 8959356, 9568836, 10452582, 11163642, 11631816, 13024249, 13936776, 14353254, 14884856, 15678873, 16745463, 17918712, 19137672, 20905164, 22327284, 26048498, 28706508, 31357746, 33490926, 39072747, 41810328, 44654568, 50236389, 52096996, 57413016, 62715492, 66981852, 78145494, 91169743, 100472778, 104193992, 117218241, 125430984, 133963704, 156290988, 182339486, 200945556, 234436482, 273509229, 312581976, 351654723, 364678972, 401891112, 468872964, 547018458, 703309446, 729357944, 820527687, 937745928, 1094036916, 1406618892, 1641055374, 2188073832, 2461583061, 2813237784, 3282110748, 4923166122, 6564221496, 9846332244, 19692664488]

約数ペア:

[(1, 19692664488), (2, 9846332244), (3, 6564221496), (4, 4923166122), (6, 3282110748), (7, 2813237784), (8, 2461583061), (9, 2188073832), (12, 1641055374), (14, 1406618892), (18, 1094036916), (21, 937745928), (24, 820527687), (27, 729357944), (28, 703309446), (36, 547018458), (42, 468872964), (49, 401891112), (54, 364678972), (56, 351654723), (63, 312581976), (72, 273509229), (84, 234436482), (98, 200945556), (108, 182339486), (126, 156290988), (147, 133963704), (157, 125430984), (168, 117218241), (189, 104193992), (196, 100472778), (216, 91169743), (252, 78145494), (294, 66981852), (314, 62715492), (343, 57413016), (378, 52096996), (392, 50236389), (441, 44654568), (471, 41810328), (504, 39072747), (588, 33490926), (628, 31357746), (686, 28706508), (756, 26048498), (882, 22327284), (942, 20905164), (1029, 19137672), (1099, 17918712), (1176, 16745463), (1256, 15678873), (1323, 14884856), (1372, 14353254), (1413, 13936776), (1512, 13024249), (1693, 11631816), (1764, 11163642), (1884, 10452582), (2058, 9568836), (2198, 8959356), (2646, 7442428), (2744, 7176627), (2826, 6968388), (3087, 6379224), (3297, 5972904), (3386, 5815908), (3528, 5581821), (3768, 5226291), (4116, 4784418), (4239, 4645592), (4396, 4479678), (5079, 3877272), (5292, 3721214), (5652, 3484194), (6174, 3189612), (6594, 2986452), (6772, 2907954), (7693, 2559816), (8232, 2392209), (8478, 2322796), (8792, 2239839), (9261, 2126408), (9891, 1990968), (10158, 1938636), (10584, 1860607), (11304, 1742097), (11851, 1661688), (12348, 1594806), (13188, 1493226), (13544, 1453977), (15237, 1292424), (15386, 1279908), (16956, 1161398), (18522, 1063204), (19782, 995484), (20316, 969318), (23079, 853272), (23702, 830844), (24696, 797403), (26376, 746613), (29673, 663656), (30474, 646212), (30772, 639954), (33912, 580699), (35553, 553896), (37044, 531602), (39564, 497742), (40632, 484659), (45711, 430808), (46158, 426636), (47404, 415422), (53851, 365688), (59346, 331828), (60948, 323106), (61544, 319977), (69237, 284424), (71106, 276948), (74088, 265801), (79128, 248871), (82957, 237384), (91422, 215404), (92316, 213318), (94808, 207711), (106659, 184632), (107702, 182844), (118692, 165914), (121896, 161553), (138474, 142212)]