21157619328

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{966631}}^1$

素因数の和:966670

約数の個数: 96

約数和(自身を含む): 64087701600

約数和(自身を除く): 42930082272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 966631, 1933262, 2899893, 3866524, 5799786, 7733048, 8699679, 11599572, 15466096, 17399358, 18365989, 23199144, 30932192, 34798716, 36731978, 46398288, 55097967, 61864384, 69597432, 73463956, 92796576, 110195934, 123728768, 139194864, 146927912, 165293901, 185593152, 220391868, 278389728, 293855824, 330587802, 371186304, 440783736, 556779456, 587711648, 661175604, 881567472, 1113558912, 1175423296, 1322351208, 1763134944, 2350846592, 2644702416, 3526269888, 5289404832, 7052539776, 10578809664, 21157619328]

約数ペア:

[(1, 21157619328), (2, 10578809664), (3, 7052539776), (4, 5289404832), (6, 3526269888), (8, 2644702416), (9, 2350846592), (12, 1763134944), (16, 1322351208), (18, 1175423296), (19, 1113558912), (24, 881567472), (32, 661175604), (36, 587711648), (38, 556779456), (48, 440783736), (57, 371186304), (64, 330587802), (72, 293855824), (76, 278389728), (96, 220391868), (114, 185593152), (128, 165293901), (144, 146927912), (152, 139194864), (171, 123728768), (192, 110195934), (228, 92796576), (288, 73463956), (304, 69597432), (342, 61864384), (384, 55097967), (456, 46398288), (576, 36731978), (608, 34798716), (684, 30932192), (912, 23199144), (1152, 18365989), (1216, 17399358), (1368, 15466096), (1824, 11599572), (2432, 8699679), (2736, 7733048), (3648, 5799786), (5472, 3866524), (7296, 2899893), (10944, 1933262), (21888, 966631)]