1557789408036

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{13785259}}^1$

素因数の和:13785385

約数の個数: 72

約数和(自身を含む): 4084517396960

約数和(自身を除く): 2526727988924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1314, 1548, 2628, 3139, 6278, 9417, 12556, 18834, 28251, 37668, 56502, 113004, 13785259, 27570518, 41355777, 55141036, 82711554, 124067331, 165423108, 248134662, 496269324, 592766137, 1006323907, 1185532274, 1778298411, 2012647814, 2371064548, 3018971721, 3556596822, 4025295628, 5334895233, 6037943442, 7113193644, 9056915163, 10669790466, 12075886884, 18113830326, 21339580932, 36227660652, 43271928001, 86543856002, 129815784003, 173087712004, 259631568006, 389447352009, 519263136012, 778894704018, 1557789408036]

約数ペア:

[(1, 1557789408036), (2, 778894704018), (3, 519263136012), (4, 389447352009), (6, 259631568006), (9, 173087712004), (12, 129815784003), (18, 86543856002), (36, 43271928001), (43, 36227660652), (73, 21339580932), (86, 18113830326), (129, 12075886884), (146, 10669790466), (172, 9056915163), (219, 7113193644), (258, 6037943442), (292, 5334895233), (387, 4025295628), (438, 3556596822), (516, 3018971721), (657, 2371064548), (774, 2012647814), (876, 1778298411), (1314, 1185532274), (1548, 1006323907), (2628, 592766137), (3139, 496269324), (6278, 248134662), (9417, 165423108), (12556, 124067331), (18834, 82711554), (28251, 55141036), (37668, 41355777), (56502, 27570518), (113004, 13785259)]