28985474176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1933}}^1\times {\mathrm{3779}}^1$

素因数の和:5757

約数の個数: 64

約数和(自身を含む): 59653843200

約数和(自身を除く): 30668369024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1933, 1984, 3779, 3866, 3968, 7558, 7732, 15116, 15464, 30232, 30928, 59923, 60464, 61856, 117149, 119846, 120928, 123712, 234298, 239692, 241856, 247424, 468596, 479384, 483712, 937192, 958768, 1874384, 1917536, 3748768, 3835072, 7304807, 7497536, 7670144, 14609614, 14995072, 29219228, 58438456, 116876912, 226449017, 233753824, 452898034, 467507648, 905796068, 935015296, 1811592136, 3623184272, 7246368544, 14492737088, 28985474176]

約数ペア:

[(1, 28985474176), (2, 14492737088), (4, 7246368544), (8, 3623184272), (16, 1811592136), (31, 935015296), (32, 905796068), (62, 467507648), (64, 452898034), (124, 233753824), (128, 226449017), (248, 116876912), (496, 58438456), (992, 29219228), (1933, 14995072), (1984, 14609614), (3779, 7670144), (3866, 7497536), (3968, 7304807), (7558, 3835072), (7732, 3748768), (15116, 1917536), (15464, 1874384), (30232, 958768), (30928, 937192), (59923, 483712), (60464, 479384), (61856, 468596), (117149, 247424), (119846, 241856), (120928, 239692), (123712, 234298)]