17955216

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 80

約数和(自身を含む): 52228800

約数和(自身を除く): 34273584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 467, 534, 712, 801, 934, 1068, 1401, 1424, 1602, 1868, 2136, 2403, 2802, 3204, 3736, 4203, 4272, 4806, 5604, 6408, 7472, 8406, 9612, 11208, 12609, 12816, 16812, 19224, 22416, 25218, 33624, 38448, 41563, 50436, 67248, 83126, 100872, 124689, 166252, 201744, 249378, 332504, 374067, 498756, 665008, 748134, 997512, 1122201, 1496268, 1995024, 2244402, 2992536, 4488804, 5985072, 8977608, 17955216]

約数ペア:

[(1, 17955216), (2, 8977608), (3, 5985072), (4, 4488804), (6, 2992536), (8, 2244402), (9, 1995024), (12, 1496268), (16, 1122201), (18, 997512), (24, 748134), (27, 665008), (36, 498756), (48, 374067), (54, 332504), (72, 249378), (89, 201744), (108, 166252), (144, 124689), (178, 100872), (216, 83126), (267, 67248), (356, 50436), (432, 41563), (467, 38448), (534, 33624), (712, 25218), (801, 22416), (934, 19224), (1068, 16812), (1401, 12816), (1424, 12609), (1602, 11208), (1868, 9612), (2136, 8406), (2403, 7472), (2802, 6408), (3204, 5604), (3736, 4806), (4203, 4272)]