26543208

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 69275520

約数和(自身を除く): 42732312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 421, 426, 444, 568, 842, 852, 888, 1263, 1684, 1704, 2526, 2627, 3368, 5052, 5254, 7881, 10104, 10508, 15577, 15762, 21016, 29891, 31154, 31524, 46731, 59782, 62308, 63048, 89673, 93462, 119564, 124616, 179346, 186924, 239128, 358692, 373848, 717384, 1105967, 2211934, 3317901, 4423868, 6635802, 8847736, 13271604, 26543208]

約数ペア:

[(1, 26543208), (2, 13271604), (3, 8847736), (4, 6635802), (6, 4423868), (8, 3317901), (12, 2211934), (24, 1105967), (37, 717384), (71, 373848), (74, 358692), (111, 239128), (142, 186924), (148, 179346), (213, 124616), (222, 119564), (284, 93462), (296, 89673), (421, 63048), (426, 62308), (444, 59782), (568, 46731), (842, 31524), (852, 31154), (888, 29891), (1263, 21016), (1684, 15762), (1704, 15577), (2526, 10508), (2627, 10104), (3368, 7881), (5052, 5254)]