38640768

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 66231552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2141, 2256, 3008, 4282, 4512, 6016, 6423, 8564, 9024, 12846, 17128, 18048, 25692, 34256, 51384, 68512, 100627, 102768, 137024, 201254, 205536, 274048, 301881, 402508, 411072, 603762, 805016, 822144, 1207524, 1610032, 2415048, 3220064, 4830096, 6440128, 9660192, 12880256, 19320384, 38640768]

約数ペア:

[(1, 38640768), (2, 19320384), (3, 12880256), (4, 9660192), (6, 6440128), (8, 4830096), (12, 3220064), (16, 2415048), (24, 1610032), (32, 1207524), (47, 822144), (48, 805016), (64, 603762), (94, 411072), (96, 402508), (128, 301881), (141, 274048), (188, 205536), (192, 201254), (282, 137024), (376, 102768), (384, 100627), (564, 68512), (752, 51384), (1128, 34256), (1504, 25692), (2141, 18048), (2256, 17128), (3008, 12846), (4282, 9024), (4512, 8564), (6016, 6423)]