1515671514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21911}}^1$

素因数の和:21993

約数の個数: 80

約数和(自身を含む): 3945211776

約数和(自身を除く): 2429540262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 854, 1098, 1134, 1281, 1647, 2562, 3294, 3843, 4941, 7686, 9882, 11529, 21911, 23058, 34587, 43822, 65733, 69174, 131466, 153377, 197199, 306754, 394398, 460131, 591597, 920262, 1183194, 1336571, 1380393, 1774791, 2673142, 2760786, 3549582, 4009713, 4141179, 8019426, 8282358, 9355997, 12029139, 12423537, 18711994, 24058278, 24847074, 28067991, 36087417, 56135982, 72174834, 84203973, 108262251, 168407946, 216524502, 252611919, 505223838, 757835757, 1515671514]

約数ペア:

[(1, 1515671514), (2, 757835757), (3, 505223838), (6, 252611919), (7, 216524502), (9, 168407946), (14, 108262251), (18, 84203973), (21, 72174834), (27, 56135982), (42, 36087417), (54, 28067991), (61, 24847074), (63, 24058278), (81, 18711994), (122, 12423537), (126, 12029139), (162, 9355997), (183, 8282358), (189, 8019426), (366, 4141179), (378, 4009713), (427, 3549582), (549, 2760786), (567, 2673142), (854, 1774791), (1098, 1380393), (1134, 1336571), (1281, 1183194), (1647, 920262), (2562, 591597), (3294, 460131), (3843, 394398), (4941, 306754), (7686, 197199), (9882, 153377), (11529, 131466), (21911, 69174), (23058, 65733), (34587, 43822)]