18007776

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 72

約数和(自身を含む): 52887744

約数和(自身を除く): 34879968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2017, 2232, 2976, 4034, 4464, 6051, 8068, 8928, 12102, 16136, 18153, 24204, 32272, 36306, 48408, 62527, 64544, 72612, 96816, 125054, 145224, 187581, 193632, 250108, 290448, 375162, 500216, 562743, 580896, 750324, 1000432, 1125486, 1500648, 2000864, 2250972, 3001296, 4501944, 6002592, 9003888, 18007776]

約数ペア:

[(1, 18007776), (2, 9003888), (3, 6002592), (4, 4501944), (6, 3001296), (8, 2250972), (9, 2000864), (12, 1500648), (16, 1125486), (18, 1000432), (24, 750324), (31, 580896), (32, 562743), (36, 500216), (48, 375162), (62, 290448), (72, 250108), (93, 193632), (96, 187581), (124, 145224), (144, 125054), (186, 96816), (248, 72612), (279, 64544), (288, 62527), (372, 48408), (496, 36306), (558, 32272), (744, 24204), (992, 18153), (1116, 16136), (1488, 12102), (2017, 8928), (2232, 8068), (2976, 6051), (4034, 4464)]