20161294128

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^2\times {\mathrm{49843}}^1$

素因数の和:49963

約数の個数: 90

約数和(自身を含む): 57509458916

約数和(自身を除く): 37348164788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 2809, 3816, 5618, 7632, 8427, 11236, 16854, 22472, 25281, 33708, 44944, 49843, 50562, 67416, 99686, 101124, 134832, 149529, 199372, 202248, 299058, 398744, 404496, 448587, 598116, 797488, 897174, 1196232, 1794348, 2392464, 2641679, 3588696, 5283358, 7177392, 7925037, 10566716, 15850074, 21133432, 23775111, 31700148, 42266864, 47550222, 63400296, 95100444, 126800592, 140008987, 190200888, 280017974, 380401776, 420026961, 560035948, 840053922, 1120071896, 1260080883, 1680107844, 2240143792, 2520161766, 3360215688, 5040323532, 6720431376, 10080647064, 20161294128]

約数ペア:

[(1, 20161294128), (2, 10080647064), (3, 6720431376), (4, 5040323532), (6, 3360215688), (8, 2520161766), (9, 2240143792), (12, 1680107844), (16, 1260080883), (18, 1120071896), (24, 840053922), (36, 560035948), (48, 420026961), (53, 380401776), (72, 280017974), (106, 190200888), (144, 140008987), (159, 126800592), (212, 95100444), (318, 63400296), (424, 47550222), (477, 42266864), (636, 31700148), (848, 23775111), (954, 21133432), (1272, 15850074), (1908, 10566716), (2544, 7925037), (2809, 7177392), (3816, 5283358), (5618, 3588696), (7632, 2641679), (8427, 2392464), (11236, 1794348), (16854, 1196232), (22472, 897174), (25281, 797488), (33708, 598116), (44944, 448587), (49843, 404496), (50562, 398744), (67416, 299058), (99686, 202248), (101124, 199372), (134832, 149529)]