23931008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 50853120

約数和(自身を除く): 26922112

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 163, 248, 296, 326, 496, 592, 652, 992, 1147, 1184, 1304, 1984, 2294, 2368, 2608, 3968, 4588, 4736, 5053, 5216, 6031, 9176, 10106, 10432, 12062, 18352, 20212, 20864, 24124, 36704, 40424, 48248, 73408, 80848, 96496, 146816, 161696, 186961, 192992, 323392, 373922, 385984, 646784, 747844, 771968, 1495688, 2991376, 5982752, 11965504, 23931008]

約数ペア:

[(1, 23931008), (2, 11965504), (4, 5982752), (8, 2991376), (16, 1495688), (31, 771968), (32, 747844), (37, 646784), (62, 385984), (64, 373922), (74, 323392), (124, 192992), (128, 186961), (148, 161696), (163, 146816), (248, 96496), (296, 80848), (326, 73408), (496, 48248), (592, 40424), (652, 36704), (992, 24124), (1147, 20864), (1184, 20212), (1304, 18352), (1984, 12062), (2294, 10432), (2368, 10106), (2608, 9176), (3968, 6031), (4588, 5216), (4736, 5053)]