13271415976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 33180840000

約数和(自身を除く): 19909424024

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 307, 364, 392, 442, 476, 499, 614, 637, 728, 833, 884, 952, 998, 1228, 1274, 1547, 1666, 1768, 1996, 2149, 2456, 2548, 3094, 3332, 3493, 3991, 3992, 4298, 5096, 5219, 6188, 6487, 6664, 6986, 7982, 8483, 8596, 10438, 10829, 12376, 12974, 13972, 15043, 15964, 16966, 17192, 20876, 21658, 24451, 25948, 27937, 27944, 30086, 31928, 33932, 36533, 41752, 43316, 45409, 48902, 51896, 55874, 59381, 60172, 67847, 67864, 73066, 86632, 90818, 97804, 110279, 111748, 118762, 120344, 135694, 146132, 153193, 181636, 195559, 195608, 220558, 223496, 237524, 255731, 271388, 292264, 306386, 317863, 363272, 391118, 415667, 441116, 474929, 475048, 511462, 542776, 612772, 635726, 771953, 782236, 831334, 882232, 949858, 1022924, 1072351, 1225544, 1271452, 1543906, 1564472, 1662668, 1899716, 1991509, 2045848, 2144702, 2542904, 2604281, 3087812, 3324503, 3325336, 3799432, 3983018, 4289404, 5208562, 5403671, 6175624, 6649006, 7506457, 7966036, 8578808, 10417124, 10807342, 13298012, 13940563, 15012914, 15932072, 18229967, 20834248, 21614684, 26596024, 27881126, 30025828, 33855653, 36459934, 43229368, 55762252, 60051656, 67711306, 72919868, 97583941, 111524504, 127609769, 135422612, 145839736, 195167882, 236989571, 255219538, 270845224, 390335764, 473979142, 510439076, 780671528, 947958284, 1020878152, 1658926997, 1895916568, 3317853994, 6635707988, 13271415976]

約数ペア:

[(1, 13271415976), (2, 6635707988), (4, 3317853994), (7, 1895916568), (8, 1658926997), (13, 1020878152), (14, 947958284), (17, 780671528), (26, 510439076), (28, 473979142), (34, 390335764), (49, 270845224), (52, 255219538), (56, 236989571), (68, 195167882), (91, 145839736), (98, 135422612), (104, 127609769), (119, 111524504), (136, 97583941), (182, 72919868), (196, 67711306), (221, 60051656), (238, 55762252), (307, 43229368), (364, 36459934), (392, 33855653), (442, 30025828), (476, 27881126), (499, 26596024), (614, 21614684), (637, 20834248), (728, 18229967), (833, 15932072), (884, 15012914), (952, 13940563), (998, 13298012), (1228, 10807342), (1274, 10417124), (1547, 8578808), (1666, 7966036), (1768, 7506457), (1996, 6649006), (2149, 6175624), (2456, 5403671), (2548, 5208562), (3094, 4289404), (3332, 3983018), (3493, 3799432), (3991, 3325336), (3992, 3324503), (4298, 3087812), (5096, 2604281), (5219, 2542904), (6188, 2144702), (6487, 2045848), (6664, 1991509), (6986, 1899716), (7982, 1662668), (8483, 1564472), (8596, 1543906), (10438, 1271452), (10829, 1225544), (12376, 1072351), (12974, 1022924), (13972, 949858), (15043, 882232), (15964, 831334), (16966, 782236), (17192, 771953), (20876, 635726), (21658, 612772), (24451, 542776), (25948, 511462), (27937, 475048), (27944, 474929), (30086, 441116), (31928, 415667), (33932, 391118), (36533, 363272), (41752, 317863), (43316, 306386), (45409, 292264), (48902, 271388), (51896, 255731), (55874, 237524), (59381, 223496), (60172, 220558), (67847, 195608), (67864, 195559), (73066, 181636), (86632, 153193), (90818, 146132), (97804, 135694), (110279, 120344), (111748, 118762)]