1555351095564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{9721}}^1\times {\mathrm{211639}}^1$

素因数の和:221380

約数の個数: 96

約数和(自身を含む): 4608943539200

約数和(自身を除く): 3053592443636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 9721, 19442, 29163, 38884, 58326, 68047, 87489, 116652, 136094, 174978, 204141, 211639, 262467, 272188, 349956, 408282, 423278, 524934, 612423, 634917, 816564, 846556, 1049868, 1224846, 1269834, 1481473, 1837269, 1904751, 2449692, 2539668, 2962946, 3674538, 3809502, 4444419, 5714253, 5925892, 7349076, 7619004, 8888838, 11428506, 13333257, 17777676, 22857012, 26666514, 39999771, 53333028, 79999542, 159999084, 2057342719, 4114685438, 6172028157, 8229370876, 12344056314, 14401399033, 18516084471, 24688112628, 28802798066, 37032168942, 43204197099, 55548253413, 57605596132, 74064337884, 86408394198, 111096506826, 129612591297, 172816788396, 222193013652, 259225182594, 388837773891, 518450365188, 777675547782, 1555351095564]

約数ペア:

[(1, 1555351095564), (2, 777675547782), (3, 518450365188), (4, 388837773891), (6, 259225182594), (7, 222193013652), (9, 172816788396), (12, 129612591297), (14, 111096506826), (18, 86408394198), (21, 74064337884), (27, 57605596132), (28, 55548253413), (36, 43204197099), (42, 37032168942), (54, 28802798066), (63, 24688112628), (84, 18516084471), (108, 14401399033), (126, 12344056314), (189, 8229370876), (252, 6172028157), (378, 4114685438), (756, 2057342719), (9721, 159999084), (19442, 79999542), (29163, 53333028), (38884, 39999771), (58326, 26666514), (68047, 22857012), (87489, 17777676), (116652, 13333257), (136094, 11428506), (174978, 8888838), (204141, 7619004), (211639, 7349076), (262467, 5925892), (272188, 5714253), (349956, 4444419), (408282, 3809502), (423278, 3674538), (524934, 2962946), (612423, 2539668), (634917, 2449692), (816564, 1904751), (846556, 1837269), (1049868, 1481473), (1224846, 1269834)]