2219667552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{405641}}^1$

素因数の和:405676

約数の個数: 72

約数和(自身を含む): 6644415960

約数和(自身を除く): 4424748408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 405641, 811282, 1216923, 1622564, 2433846, 3245128, 3650769, 4867692, 6490256, 7301538, 7707179, 9735384, 12980512, 14603076, 15414358, 19470768, 23121537, 29206152, 30828716, 38941536, 46243074, 58412304, 61657432, 69364611, 92486148, 116824608, 123314864, 138729222, 184972296, 246629728, 277458444, 369944592, 554916888, 739889184, 1109833776, 2219667552]

約数ペア:

[(1, 2219667552), (2, 1109833776), (3, 739889184), (4, 554916888), (6, 369944592), (8, 277458444), (9, 246629728), (12, 184972296), (16, 138729222), (18, 123314864), (19, 116824608), (24, 92486148), (32, 69364611), (36, 61657432), (38, 58412304), (48, 46243074), (57, 38941536), (72, 30828716), (76, 29206152), (96, 23121537), (114, 19470768), (144, 15414358), (152, 14603076), (171, 12980512), (228, 9735384), (288, 7707179), (304, 7301538), (342, 6490256), (456, 4867692), (608, 3650769), (684, 3245128), (912, 2433846), (1368, 1622564), (1824, 1216923), (2736, 811282), (5472, 405641)]