18415394208

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{503483}}^1$

素因数の和:503626

約数の個数: 72

約数和(自身を含む): 52781234688

約数和(自身を除く): 34365840480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 36576, 503483, 1006966, 1510449, 2013932, 3020898, 4027864, 4531347, 6041796, 8055728, 9062694, 12083592, 16111456, 18125388, 24167184, 36250776, 48334368, 63942341, 72501552, 127884682, 145003104, 191827023, 255769364, 383654046, 511538728, 575481069, 767308092, 1023077456, 1150962138, 1534616184, 2046154912, 2301924276, 3069232368, 4603848552, 6138464736, 9207697104, 18415394208]

約数ペア:

[(1, 18415394208), (2, 9207697104), (3, 6138464736), (4, 4603848552), (6, 3069232368), (8, 2301924276), (9, 2046154912), (12, 1534616184), (16, 1150962138), (18, 1023077456), (24, 767308092), (32, 575481069), (36, 511538728), (48, 383654046), (72, 255769364), (96, 191827023), (127, 145003104), (144, 127884682), (254, 72501552), (288, 63942341), (381, 48334368), (508, 36250776), (762, 24167184), (1016, 18125388), (1143, 16111456), (1524, 12083592), (2032, 9062694), (2286, 8055728), (3048, 6041796), (4064, 4531347), (4572, 4027864), (6096, 3020898), (9144, 2013932), (12192, 1510449), (18288, 1006966), (36576, 503483)]