21314031888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{295831}}^1$

素因数の和:295940

約数の個数: 80

約数和(自身を含む): 58693068800

約数和(自身を除く): 37379036912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1896, 3002, 3792, 4503, 6004, 9006, 12008, 18012, 24016, 36024, 72048, 295831, 591662, 887493, 1183324, 1774986, 2366648, 3549972, 4733296, 5620789, 7099944, 11241578, 14199888, 16862367, 22483156, 23370649, 33724734, 44966312, 46741298, 67449468, 70111947, 89932624, 93482596, 134898936, 140223894, 186965192, 269797872, 280447788, 373930384, 444042331, 560895576, 888084662, 1121791152, 1332126993, 1776169324, 2664253986, 3552338648, 5328507972, 7104677296, 10657015944, 21314031888]

約数ペア:

[(1, 21314031888), (2, 10657015944), (3, 7104677296), (4, 5328507972), (6, 3552338648), (8, 2664253986), (12, 1776169324), (16, 1332126993), (19, 1121791152), (24, 888084662), (38, 560895576), (48, 444042331), (57, 373930384), (76, 280447788), (79, 269797872), (114, 186965192), (152, 140223894), (158, 134898936), (228, 93482596), (237, 89932624), (304, 70111947), (316, 67449468), (456, 46741298), (474, 44966312), (632, 33724734), (912, 23370649), (948, 22483156), (1264, 16862367), (1501, 14199888), (1896, 11241578), (3002, 7099944), (3792, 5620789), (4503, 4733296), (6004, 3549972), (9006, 2366648), (12008, 1774986), (18012, 1183324), (24016, 887493), (36024, 591662), (72048, 295831)]