15664068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 46038720

約数和(自身を除く): 30374652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1019, 1098, 1281, 1708, 2038, 2196, 2562, 3057, 3843, 4076, 5124, 6114, 7133, 7686, 9171, 12228, 14266, 15372, 18342, 21399, 28532, 36684, 42798, 62159, 64197, 85596, 124318, 128394, 186477, 248636, 256788, 372954, 435113, 559431, 745908, 870226, 1118862, 1305339, 1740452, 2237724, 2610678, 3916017, 5221356, 7832034, 15664068]

約数ペア:

[(1, 15664068), (2, 7832034), (3, 5221356), (4, 3916017), (6, 2610678), (7, 2237724), (9, 1740452), (12, 1305339), (14, 1118862), (18, 870226), (21, 745908), (28, 559431), (36, 435113), (42, 372954), (61, 256788), (63, 248636), (84, 186477), (122, 128394), (126, 124318), (183, 85596), (244, 64197), (252, 62159), (366, 42798), (427, 36684), (549, 28532), (732, 21399), (854, 18342), (1019, 15372), (1098, 14266), (1281, 12228), (1708, 9171), (2038, 7686), (2196, 7133), (2562, 6114), (3057, 5124), (3843, 4076)]