2012039872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{27409}}^1$

素因数の和:27489

約数の個数: 56

約数和(自身を含む): 4232981120

約数和(自身を除く): 2220941248

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 4588, 9176, 18352, 27409, 36704, 54818, 73408, 109636, 219272, 438544, 849679, 877088, 1014133, 1699358, 1754176, 2028266, 3398716, 4056532, 6797432, 8113064, 13594864, 16226128, 27189728, 31438123, 32452256, 54379456, 62876246, 64904512, 125752492, 251504984, 503009968, 1006019936, 2012039872]

約数ペア:

[(1, 2012039872), (2, 1006019936), (4, 503009968), (8, 251504984), (16, 125752492), (31, 64904512), (32, 62876246), (37, 54379456), (62, 32452256), (64, 31438123), (74, 27189728), (124, 16226128), (148, 13594864), (248, 8113064), (296, 6797432), (496, 4056532), (592, 3398716), (992, 2028266), (1147, 1754176), (1184, 1699358), (1984, 1014133), (2294, 877088), (2368, 849679), (4588, 438544), (9176, 219272), (18352, 109636), (27409, 73408), (36704, 54818)]