1238604832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{3851}}^1$

素因数の和:3926

約数の個数: 72

約数和(自身を含む): 2683996560

約数和(自身を除く): 1445391728

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 529, 608, 736, 874, 1058, 1748, 2116, 3496, 3851, 4232, 6992, 7702, 8464, 10051, 13984, 15404, 16928, 20102, 30808, 40204, 61616, 73169, 80408, 88573, 123232, 146338, 160816, 177146, 292676, 321632, 354292, 585352, 708584, 1170704, 1417168, 1682887, 2037179, 2341408, 2834336, 3365774, 4074358, 6731548, 8148716, 13463096, 16297432, 26926192, 32594864, 38706401, 53852384, 65189728, 77412802, 154825604, 309651208, 619302416, 1238604832]

約数ペア:

[(1, 1238604832), (2, 619302416), (4, 309651208), (8, 154825604), (16, 77412802), (19, 65189728), (23, 53852384), (32, 38706401), (38, 32594864), (46, 26926192), (76, 16297432), (92, 13463096), (152, 8148716), (184, 6731548), (304, 4074358), (368, 3365774), (437, 2834336), (529, 2341408), (608, 2037179), (736, 1682887), (874, 1417168), (1058, 1170704), (1748, 708584), (2116, 585352), (3496, 354292), (3851, 321632), (4232, 292676), (6992, 177146), (7702, 160816), (8464, 146338), (10051, 123232), (13984, 88573), (15404, 80408), (16928, 73169), (20102, 61616), (30808, 40204)]