31500768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 91276416

約数和(自身を除く): 59775648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 587, 624, 688, 1032, 1118, 1174, 1248, 1376, 1677, 1761, 2064, 2236, 2348, 3354, 3522, 4128, 4472, 4696, 6708, 7044, 7631, 8944, 9392, 13416, 14088, 15262, 17888, 18784, 22893, 25241, 26832, 28176, 30524, 45786, 50482, 53664, 56352, 61048, 75723, 91572, 100964, 122096, 151446, 183144, 201928, 244192, 302892, 328133, 366288, 403856, 605784, 656266, 732576, 807712, 984399, 1211568, 1312532, 1968798, 2423136, 2625064, 3937596, 5250128, 7875192, 10500256, 15750384, 31500768]

約数ペア:

[(1, 31500768), (2, 15750384), (3, 10500256), (4, 7875192), (6, 5250128), (8, 3937596), (12, 2625064), (13, 2423136), (16, 1968798), (24, 1312532), (26, 1211568), (32, 984399), (39, 807712), (43, 732576), (48, 656266), (52, 605784), (78, 403856), (86, 366288), (96, 328133), (104, 302892), (129, 244192), (156, 201928), (172, 183144), (208, 151446), (258, 122096), (312, 100964), (344, 91572), (416, 75723), (516, 61048), (559, 56352), (587, 53664), (624, 50482), (688, 45786), (1032, 30524), (1118, 28176), (1174, 26832), (1248, 25241), (1376, 22893), (1677, 18784), (1761, 17888), (2064, 15262), (2236, 14088), (2348, 13416), (3354, 9392), (3522, 8944), (4128, 7631), (4472, 7044), (4696, 6708)]