54921248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 115053120

約数和(自身を除く): 60131872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 877, 1648, 1754, 1957, 3296, 3508, 3914, 7016, 7828, 14032, 15656, 16663, 28064, 31312, 33326, 62624, 66652, 90331, 133304, 180662, 266608, 361324, 533216, 722648, 1445296, 1716289, 2890592, 3432578, 6865156, 13730312, 27460624, 54921248]

約数ペア:

[(1, 54921248), (2, 27460624), (4, 13730312), (8, 6865156), (16, 3432578), (19, 2890592), (32, 1716289), (38, 1445296), (76, 722648), (103, 533216), (152, 361324), (206, 266608), (304, 180662), (412, 133304), (608, 90331), (824, 66652), (877, 62624), (1648, 33326), (1754, 31312), (1957, 28064), (3296, 16663), (3508, 15656), (3914, 14032), (7016, 7828)]