2641309824

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{185903}}^1$

素因数の和:185957

約数の個数: 64

約数和(自身を含む): 7205639040

約数和(自身を除く): 4564329216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 185903, 371806, 557709, 743612, 1115418, 1487224, 2230836, 2974448, 4461672, 5948896, 6878411, 8923344, 11897792, 13756822, 17846688, 20635233, 23795584, 27513644, 35693376, 41270466, 55027288, 71386752, 82540932, 110054576, 165081864, 220109152, 330163728, 440218304, 660327456, 880436608, 1320654912, 2641309824]

約数ペア:

[(1, 2641309824), (2, 1320654912), (3, 880436608), (4, 660327456), (6, 440218304), (8, 330163728), (12, 220109152), (16, 165081864), (24, 110054576), (32, 82540932), (37, 71386752), (48, 55027288), (64, 41270466), (74, 35693376), (96, 27513644), (111, 23795584), (128, 20635233), (148, 17846688), (192, 13756822), (222, 11897792), (296, 8923344), (384, 6878411), (444, 5948896), (592, 4461672), (888, 2974448), (1184, 2230836), (1776, 1487224), (2368, 1115418), (3552, 743612), (4736, 557709), (7104, 371806), (14208, 185903)]