2021214132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{24379}}^1$

素因数の和:24450

約数の個数: 108

約数和(自身を含む): 6070034880

約数和(自身を除く): 4048820748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 3948, 4606, 5922, 6909, 9212, 11844, 13818, 20727, 24379, 27636, 41454, 48758, 73137, 82908, 97516, 146274, 170653, 219411, 292548, 341306, 438822, 511959, 682612, 877644, 1023918, 1145813, 1194571, 1535877, 2047836, 2291626, 2389142, 3071754, 3437439, 3583713, 4583252, 4778284, 6143508, 6874878, 7167426, 8020691, 10312317, 10751139, 13749756, 14334852, 16041382, 20624634, 21502278, 24062073, 32082764, 41249268, 43004556, 48124146, 56144837, 72186219, 96248292, 112289674, 144372438, 168434511, 224579348, 288744876, 336869022, 505303533, 673738044, 1010607066, 2021214132]

約数ペア:

[(1, 2021214132), (2, 1010607066), (3, 673738044), (4, 505303533), (6, 336869022), (7, 288744876), (9, 224579348), (12, 168434511), (14, 144372438), (18, 112289674), (21, 96248292), (28, 72186219), (36, 56144837), (42, 48124146), (47, 43004556), (49, 41249268), (63, 32082764), (84, 24062073), (94, 21502278), (98, 20624634), (126, 16041382), (141, 14334852), (147, 13749756), (188, 10751139), (196, 10312317), (252, 8020691), (282, 7167426), (294, 6874878), (329, 6143508), (423, 4778284), (441, 4583252), (564, 3583713), (588, 3437439), (658, 3071754), (846, 2389142), (882, 2291626), (987, 2047836), (1316, 1535877), (1692, 1194571), (1764, 1145813), (1974, 1023918), (2303, 877644), (2961, 682612), (3948, 511959), (4606, 438822), (5922, 341306), (6909, 292548), (9212, 219411), (11844, 170653), (13818, 146274), (20727, 97516), (24379, 82908), (27636, 73137), (41454, 48758)]