18417456

素因数分解:

$2^4\times 3^6\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 70

約数和(自身を含む): 53535140

約数和(自身を除く): 35117684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1579, 1944, 2916, 3158, 3888, 4737, 5832, 6316, 9474, 11664, 12632, 14211, 18948, 25264, 28422, 37896, 42633, 56844, 75792, 85266, 113688, 127899, 170532, 227376, 255798, 341064, 383697, 511596, 682128, 767394, 1023192, 1151091, 1534788, 2046384, 2302182, 3069576, 4604364, 6139152, 9208728, 18417456]

約数ペア:

[(1, 18417456), (2, 9208728), (3, 6139152), (4, 4604364), (6, 3069576), (8, 2302182), (9, 2046384), (12, 1534788), (16, 1151091), (18, 1023192), (24, 767394), (27, 682128), (36, 511596), (48, 383697), (54, 341064), (72, 255798), (81, 227376), (108, 170532), (144, 127899), (162, 113688), (216, 85266), (243, 75792), (324, 56844), (432, 42633), (486, 37896), (648, 28422), (729, 25264), (972, 18948), (1296, 14211), (1458, 12632), (1579, 11664), (1944, 9474), (2916, 6316), (3158, 5832), (3888, 4737)]