12578816

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 52

約数和(自身を含む): 26145672

約数和(自身を除く): 13566856

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 128, 148, 166, 256, 296, 332, 512, 592, 664, 1024, 1184, 1328, 2048, 2368, 2656, 3071, 4096, 4736, 5312, 6142, 9472, 10624, 12284, 18944, 21248, 24568, 37888, 42496, 49136, 75776, 84992, 98272, 151552, 169984, 196544, 339968, 393088, 786176, 1572352, 3144704, 6289408, 12578816]

約数ペア:

[(1, 12578816), (2, 6289408), (4, 3144704), (8, 1572352), (16, 786176), (32, 393088), (37, 339968), (64, 196544), (74, 169984), (83, 151552), (128, 98272), (148, 84992), (166, 75776), (256, 49136), (296, 42496), (332, 37888), (512, 24568), (592, 21248), (664, 18944), (1024, 12284), (1184, 10624), (1328, 9472), (2048, 6142), (2368, 5312), (2656, 4736), (3071, 4096)]