28321632

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 72

約数和(自身を含む): 83341440

約数和(自身を除く): 55019808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3391, 4176, 6782, 8352, 10173, 13564, 20346, 27128, 30519, 40692, 54256, 61038, 81384, 98339, 108512, 122076, 162768, 196678, 244152, 295017, 325536, 393356, 488304, 590034, 786712, 885051, 976608, 1180068, 1573424, 1770102, 2360136, 3146848, 3540204, 4720272, 7080408, 9440544, 14160816, 28321632]

約数ペア:

[(1, 28321632), (2, 14160816), (3, 9440544), (4, 7080408), (6, 4720272), (8, 3540204), (9, 3146848), (12, 2360136), (16, 1770102), (18, 1573424), (24, 1180068), (29, 976608), (32, 885051), (36, 786712), (48, 590034), (58, 488304), (72, 393356), (87, 325536), (96, 295017), (116, 244152), (144, 196678), (174, 162768), (232, 122076), (261, 108512), (288, 98339), (348, 81384), (464, 61038), (522, 54256), (696, 40692), (928, 30519), (1044, 27128), (1392, 20346), (2088, 13564), (2784, 10173), (3391, 8352), (4176, 6782)]