13423744

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 15952256

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 199, 248, 272, 398, 496, 527, 544, 796, 992, 1054, 1088, 1592, 1984, 2108, 2176, 3184, 3383, 3968, 4216, 6169, 6368, 6766, 8432, 12338, 12736, 13532, 16864, 24676, 25472, 27064, 33728, 49352, 54128, 67456, 98704, 104873, 108256, 197408, 209746, 216512, 394816, 419492, 433024, 789632, 838984, 1677968, 3355936, 6711872, 13423744]

約数ペア:

[(1, 13423744), (2, 6711872), (4, 3355936), (8, 1677968), (16, 838984), (17, 789632), (31, 433024), (32, 419492), (34, 394816), (62, 216512), (64, 209746), (68, 197408), (124, 108256), (128, 104873), (136, 98704), (199, 67456), (248, 54128), (272, 49352), (398, 33728), (496, 27064), (527, 25472), (544, 24676), (796, 16864), (992, 13532), (1054, 12736), (1088, 12338), (1592, 8432), (1984, 6766), (2108, 6368), (2176, 6169), (3184, 4216), (3383, 3968)]