18908472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 52387200

約数和(自身を除く): 33478728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1069, 1474, 1608, 2138, 2211, 2948, 3207, 4276, 4422, 5896, 6414, 8552, 8844, 11759, 12828, 17688, 23518, 25656, 35277, 47036, 70554, 71623, 94072, 141108, 143246, 214869, 282216, 286492, 429738, 572984, 787853, 859476, 1575706, 1718952, 2363559, 3151412, 4727118, 6302824, 9454236, 18908472]

約数ペア:

[(1, 18908472), (2, 9454236), (3, 6302824), (4, 4727118), (6, 3151412), (8, 2363559), (11, 1718952), (12, 1575706), (22, 859476), (24, 787853), (33, 572984), (44, 429738), (66, 286492), (67, 282216), (88, 214869), (132, 143246), (134, 141108), (201, 94072), (264, 71623), (268, 70554), (402, 47036), (536, 35277), (737, 25656), (804, 23518), (1069, 17688), (1474, 12828), (1608, 11759), (2138, 8844), (2211, 8552), (2948, 6414), (3207, 5896), (4276, 4422)]