15772520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13597}}^1$

素因数の和:13637

約数の個数: 32

約数和(自身を含む): 36714600

約数和(自身を除く): 20942080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13597, 27194, 54388, 67985, 108776, 135970, 271940, 394313, 543880, 788626, 1577252, 1971565, 3154504, 3943130, 7886260, 15772520]

約数ペア:

[(1, 15772520), (2, 7886260), (4, 3943130), (5, 3154504), (8, 1971565), (10, 1577252), (20, 788626), (29, 543880), (40, 394313), (58, 271940), (116, 135970), (145, 108776), (232, 67985), (290, 54388), (580, 27194), (1160, 13597)]