2166621408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1074713}}^1$

素因数の和:1074736

約数の個数: 72

約数和(自身を含む): 7041526128

約数和(自身を除く): 4874904720

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, 1074713, 2149426, 3224139, 4298852, 6448278, 7522991, 8597704, 9672417, 12896556, 15045982, 17195408, 19344834, 22568973, 25793112, 30091964, 34390816, 38689668, 45137946, 51586224, 60183928, 67706919, 77379336, 90275892, 103172448, 120367856, 135413838, 154758672, 180551784, 240735712, 270827676, 309517344, 361103568, 541655352, 722207136, 1083310704, 2166621408]

約数ペア:

[(1, 2166621408), (2, 1083310704), (3, 722207136), (4, 541655352), (6, 361103568), (7, 309517344), (8, 270827676), (9, 240735712), (12, 180551784), (14, 154758672), (16, 135413838), (18, 120367856), (21, 103172448), (24, 90275892), (28, 77379336), (32, 67706919), (36, 60183928), (42, 51586224), (48, 45137946), (56, 38689668), (63, 34390816), (72, 30091964), (84, 25793112), (96, 22568973), (112, 19344834), (126, 17195408), (144, 15045982), (168, 12896556), (224, 9672417), (252, 8597704), (288, 7522991), (336, 6448278), (504, 4298852), (672, 3224139), (1008, 2149426), (2016, 1074713)]