28747824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 86208768

約数和(自身を除く): 57460944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1277, 1407, 1608, 1876, 2554, 2814, 3216, 3752, 3831, 5108, 5628, 7504, 7662, 8939, 10216, 11256, 15324, 17878, 20432, 22512, 26817, 30648, 35756, 53634, 61296, 71512, 85559, 107268, 143024, 171118, 214536, 256677, 342236, 429072, 513354, 598913, 684472, 1026708, 1197826, 1368944, 1796739, 2053416, 2395652, 3593478, 4106832, 4791304, 7186956, 9582608, 14373912, 28747824]

約数ペア:

[(1, 28747824), (2, 14373912), (3, 9582608), (4, 7186956), (6, 4791304), (7, 4106832), (8, 3593478), (12, 2395652), (14, 2053416), (16, 1796739), (21, 1368944), (24, 1197826), (28, 1026708), (42, 684472), (48, 598913), (56, 513354), (67, 429072), (84, 342236), (112, 256677), (134, 214536), (168, 171118), (201, 143024), (268, 107268), (336, 85559), (402, 71512), (469, 61296), (536, 53634), (804, 35756), (938, 30648), (1072, 26817), (1277, 22512), (1407, 20432), (1608, 17878), (1876, 15324), (2554, 11256), (2814, 10216), (3216, 8939), (3752, 7662), (3831, 7504), (5108, 5628)]