1621755072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{402221}}^1$

素因数の和:402246

約数の個数: 84

約数和(自身を含む): 5312548176

約数和(自身を除く): 3690793104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 402221, 804442, 1206663, 1608884, 2413326, 2815547, 3217768, 3619989, 4826652, 5631094, 6435536, 7239978, 8446641, 9653304, 11262188, 12871072, 14479956, 16893282, 19306608, 22524376, 25339923, 25742144, 28959912, 33786564, 38613216, 45048752, 50679846, 57919824, 67573128, 77226432, 90097504, 101359692, 115839648, 135146256, 180195008, 202719384, 231679296, 270292512, 405438768, 540585024, 810877536, 1621755072]

約数ペア:

[(1, 1621755072), (2, 810877536), (3, 540585024), (4, 405438768), (6, 270292512), (7, 231679296), (8, 202719384), (9, 180195008), (12, 135146256), (14, 115839648), (16, 101359692), (18, 90097504), (21, 77226432), (24, 67573128), (28, 57919824), (32, 50679846), (36, 45048752), (42, 38613216), (48, 33786564), (56, 28959912), (63, 25742144), (64, 25339923), (72, 22524376), (84, 19306608), (96, 16893282), (112, 14479956), (126, 12871072), (144, 11262188), (168, 9653304), (192, 8446641), (224, 7239978), (252, 6435536), (288, 5631094), (336, 4826652), (448, 3619989), (504, 3217768), (576, 2815547), (672, 2413326), (1008, 1608884), (1344, 1206663), (2016, 804442), (4032, 402221)]