131521824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65239}}^1$

素因数の和:65262

約数の個数: 72

約数和(自身を含む): 427452480

約数和(自身を除く): 295930656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65239, 130478, 195717, 260956, 391434, 456673, 521912, 587151, 782868, 913346, 1043824, 1174302, 1370019, 1565736, 1826692, 2087648, 2348604, 2740038, 3131472, 3653384, 4110057, 4697208, 5480076, 6262944, 7306768, 8220114, 9394416, 10960152, 14613536, 16440228, 18788832, 21920304, 32880456, 43840608, 65760912, 131521824]

約数ペア:

[(1, 131521824), (2, 65760912), (3, 43840608), (4, 32880456), (6, 21920304), (7, 18788832), (8, 16440228), (9, 14613536), (12, 10960152), (14, 9394416), (16, 8220114), (18, 7306768), (21, 6262944), (24, 5480076), (28, 4697208), (32, 4110057), (36, 3653384), (42, 3131472), (48, 2740038), (56, 2348604), (63, 2087648), (72, 1826692), (84, 1565736), (96, 1370019), (112, 1174302), (126, 1043824), (144, 913346), (168, 782868), (224, 587151), (252, 521912), (288, 456673), (336, 391434), (504, 260956), (672, 195717), (1008, 130478), (2016, 65239)]