2221378432

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190709}}^1$

素因数の和:190743

約数の個数: 64

約数和(自身を含む): 5446677600

約数和(自身を除く): 3225299168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 190709, 381418, 762836, 1334963, 1525672, 2479217, 2669926, 3051344, 4958434, 5339852, 6102688, 9916868, 10679704, 12205376, 17354519, 19833736, 21359408, 24410752, 34709038, 39667472, 42718816, 69418076, 79334944, 85437632, 138836152, 158669888, 170875264, 277672304, 317339776, 555344608, 1110689216, 2221378432]

約数ペア:

[(1, 2221378432), (2, 1110689216), (4, 555344608), (7, 317339776), (8, 277672304), (13, 170875264), (14, 158669888), (16, 138836152), (26, 85437632), (28, 79334944), (32, 69418076), (52, 42718816), (56, 39667472), (64, 34709038), (91, 24410752), (104, 21359408), (112, 19833736), (128, 17354519), (182, 12205376), (208, 10679704), (224, 9916868), (364, 6102688), (416, 5339852), (448, 4958434), (728, 3051344), (832, 2669926), (896, 2479217), (1456, 1525672), (1664, 1334963), (2912, 762836), (5824, 381418), (11648, 190709)]