25237888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 56120400

約数和(自身を除く): 30882512

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 523, 754, 832, 928, 1046, 1508, 1664, 1856, 2092, 3016, 3712, 4184, 6032, 6799, 8368, 12064, 13598, 15167, 16736, 24128, 27196, 30334, 33472, 48256, 54392, 60668, 66944, 108784, 121336, 197171, 217568, 242672, 394342, 435136, 485344, 788684, 870272, 970688, 1577368, 1941376, 3154736, 6309472, 12618944, 25237888]

約数ペア:

[(1, 25237888), (2, 12618944), (4, 6309472), (8, 3154736), (13, 1941376), (16, 1577368), (26, 970688), (29, 870272), (32, 788684), (52, 485344), (58, 435136), (64, 394342), (104, 242672), (116, 217568), (128, 197171), (208, 121336), (232, 108784), (377, 66944), (416, 60668), (464, 54392), (523, 48256), (754, 33472), (832, 30334), (928, 27196), (1046, 24128), (1508, 16736), (1664, 15167), (1856, 13598), (2092, 12064), (3016, 8368), (3712, 6799), (4184, 6032)]