21074777304

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{76913}}^1$

素因数の和:77169

約数の個数: 96

約数和(自身を含む): 61552735920

約数和(自身を除く): 40477958616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 233, 294, 392, 466, 588, 699, 932, 1176, 1398, 1631, 1864, 2796, 3262, 4893, 5592, 6524, 9786, 11417, 13048, 19572, 22834, 34251, 39144, 45668, 68502, 76913, 91336, 137004, 153826, 230739, 274008, 307652, 461478, 538391, 615304, 922956, 1076782, 1615173, 1845912, 2153564, 3230346, 3768737, 4307128, 6460692, 7537474, 11306211, 12921384, 15074948, 17920729, 22612422, 30149896, 35841458, 45224844, 53762187, 71682916, 90449688, 107524374, 125445103, 143365832, 215048748, 250890206, 376335309, 430097496, 501780412, 752670618, 878115721, 1003560824, 1505341236, 1756231442, 2634347163, 3010682472, 3512462884, 5268694326, 7024925768, 10537388652, 21074777304]

約数ペア:

[(1, 21074777304), (2, 10537388652), (3, 7024925768), (4, 5268694326), (6, 3512462884), (7, 3010682472), (8, 2634347163), (12, 1756231442), (14, 1505341236), (21, 1003560824), (24, 878115721), (28, 752670618), (42, 501780412), (49, 430097496), (56, 376335309), (84, 250890206), (98, 215048748), (147, 143365832), (168, 125445103), (196, 107524374), (233, 90449688), (294, 71682916), (392, 53762187), (466, 45224844), (588, 35841458), (699, 30149896), (932, 22612422), (1176, 17920729), (1398, 15074948), (1631, 12921384), (1864, 11306211), (2796, 7537474), (3262, 6460692), (4893, 4307128), (5592, 3768737), (6524, 3230346), (9786, 2153564), (11417, 1845912), (13048, 1615173), (19572, 1076782), (22834, 922956), (34251, 615304), (39144, 538391), (45668, 461478), (68502, 307652), (76913, 274008), (91336, 230739), (137004, 153826)]