7138048032

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{111143}}^1$

素因数の和:111382

約数の個数: 72

約数和(自身を含む): 20390033664

約数和(自身を除く): 13251985632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 64224, 111143, 222286, 333429, 444572, 666858, 889144, 1000287, 1333716, 1778288, 2000574, 2667432, 3556576, 4001148, 5334864, 8002296, 10669728, 16004592, 24784889, 32009184, 49569778, 74354667, 99139556, 148709334, 198279112, 223064001, 297418668, 396558224, 446128002, 594837336, 793116448, 892256004, 1189674672, 1784512008, 2379349344, 3569024016, 7138048032]

約数ペア:

[(1, 7138048032), (2, 3569024016), (3, 2379349344), (4, 1784512008), (6, 1189674672), (8, 892256004), (9, 793116448), (12, 594837336), (16, 446128002), (18, 396558224), (24, 297418668), (32, 223064001), (36, 198279112), (48, 148709334), (72, 99139556), (96, 74354667), (144, 49569778), (223, 32009184), (288, 24784889), (446, 16004592), (669, 10669728), (892, 8002296), (1338, 5334864), (1784, 4001148), (2007, 3556576), (2676, 2667432), (3568, 2000574), (4014, 1778288), (5352, 1333716), (7136, 1000287), (8028, 889144), (10704, 666858), (16056, 444572), (21408, 333429), (32112, 222286), (64224, 111143)]