25017376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 54129600

約数和(自身を除く): 29112224

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 1789, 3496, 3578, 6992, 7156, 13984, 14312, 28624, 33991, 41147, 57248, 67982, 82294, 135964, 164588, 271928, 329176, 543856, 658352, 781793, 1087712, 1316704, 1563586, 3127172, 6254344, 12508688, 25017376]

約数ペア:

[(1, 25017376), (2, 12508688), (4, 6254344), (8, 3127172), (16, 1563586), (19, 1316704), (23, 1087712), (32, 781793), (38, 658352), (46, 543856), (76, 329176), (92, 271928), (152, 164588), (184, 135964), (304, 82294), (368, 67982), (437, 57248), (608, 41147), (736, 33991), (874, 28624), (1748, 14312), (1789, 13984), (3496, 7156), (3578, 6992)]