21889327264

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 53143050240

約数和(自身を除く): 31253722976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 71, 76, 107, 112, 133, 142, 152, 214, 224, 266, 284, 304, 428, 497, 532, 568, 608, 677, 749, 856, 994, 1064, 1136, 1349, 1354, 1498, 1712, 1988, 2033, 2128, 2272, 2698, 2708, 2996, 3424, 3976, 4066, 4256, 4739, 5396, 5416, 5992, 7597, 7952, 8132, 9443, 9478, 10792, 10832, 11984, 12863, 14231, 15194, 15904, 16264, 18886, 18956, 21584, 21664, 23968, 25726, 28462, 30388, 32528, 37772, 37912, 43168, 48067, 51452, 53179, 56924, 60776, 65056, 72439, 75544, 75824, 90041, 96134, 102904, 106358, 113848, 121552, 144343, 144878, 151088, 151648, 180082, 192268, 205808, 212716, 227696, 243104, 288686, 289756, 302176, 336469, 360164, 384536, 411616, 425432, 455392, 507073, 577372, 579512, 672938, 720328, 769072, 850864, 913273, 1010401, 1014146, 1154744, 1159024, 1345876, 1376341, 1440656, 1538144, 1701728, 1826546, 2020802, 2028292, 2309488, 2318048, 2691752, 2752682, 2881312, 3653092, 4041604, 4056584, 4618976, 5143169, 5383504, 5505364, 6392911, 7306184, 8083208, 8113168, 9634387, 10286338, 10767008, 11010728, 12785822, 14612368, 16166416, 16226336, 19268774, 20572676, 22021456, 25571644, 29224736, 32332832, 36002183, 38537548, 41145352, 44042912, 51143288, 72004366, 77075096, 82290704, 97720211, 102286576, 144008732, 154150192, 164581408, 195440422, 204573152, 288017464, 308300384, 390880844, 576034928, 684041477, 781761688, 1152069856, 1368082954, 1563523376, 2736165908, 3127046752, 5472331816, 10944663632, 21889327264]

約数ペア:

[(1, 21889327264), (2, 10944663632), (4, 5472331816), (7, 3127046752), (8, 2736165908), (14, 1563523376), (16, 1368082954), (19, 1152069856), (28, 781761688), (32, 684041477), (38, 576034928), (56, 390880844), (71, 308300384), (76, 288017464), (107, 204573152), (112, 195440422), (133, 164581408), (142, 154150192), (152, 144008732), (214, 102286576), (224, 97720211), (266, 82290704), (284, 77075096), (304, 72004366), (428, 51143288), (497, 44042912), (532, 41145352), (568, 38537548), (608, 36002183), (677, 32332832), (749, 29224736), (856, 25571644), (994, 22021456), (1064, 20572676), (1136, 19268774), (1349, 16226336), (1354, 16166416), (1498, 14612368), (1712, 12785822), (1988, 11010728), (2033, 10767008), (2128, 10286338), (2272, 9634387), (2698, 8113168), (2708, 8083208), (2996, 7306184), (3424, 6392911), (3976, 5505364), (4066, 5383504), (4256, 5143169), (4739, 4618976), (5396, 4056584), (5416, 4041604), (5992, 3653092), (7597, 2881312), (7952, 2752682), (8132, 2691752), (9443, 2318048), (9478, 2309488), (10792, 2028292), (10832, 2020802), (11984, 1826546), (12863, 1701728), (14231, 1538144), (15194, 1440656), (15904, 1376341), (16264, 1345876), (18886, 1159024), (18956, 1154744), (21584, 1014146), (21664, 1010401), (23968, 913273), (25726, 850864), (28462, 769072), (30388, 720328), (32528, 672938), (37772, 579512), (37912, 577372), (43168, 507073), (48067, 455392), (51452, 425432), (53179, 411616), (56924, 384536), (60776, 360164), (65056, 336469), (72439, 302176), (75544, 289756), (75824, 288686), (90041, 243104), (96134, 227696), (102904, 212716), (106358, 205808), (113848, 192268), (121552, 180082), (144343, 151648), (144878, 151088)]