31622528

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 74541600

約数和(自身を除く): 42919072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1217, 1624, 1856, 2434, 3248, 3712, 4868, 6496, 8519, 9736, 12992, 17038, 19472, 25984, 34076, 35293, 38944, 68152, 70586, 77888, 136304, 141172, 155776, 247051, 272608, 282344, 494102, 545216, 564688, 988204, 1090432, 1129376, 1976408, 2258752, 3952816, 4517504, 7905632, 15811264, 31622528]

約数ペア:

[(1, 31622528), (2, 15811264), (4, 7905632), (7, 4517504), (8, 3952816), (14, 2258752), (16, 1976408), (28, 1129376), (29, 1090432), (32, 988204), (56, 564688), (58, 545216), (64, 494102), (112, 282344), (116, 272608), (128, 247051), (203, 155776), (224, 141172), (232, 136304), (406, 77888), (448, 70586), (464, 68152), (812, 38944), (896, 35293), (928, 34076), (1217, 25984), (1624, 19472), (1856, 17038), (2434, 12992), (3248, 9736), (3712, 8519), (4868, 6496)]