13238892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 35642880

約数和(自身を除く): 22403988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 271, 276, 354, 414, 531, 542, 708, 813, 828, 1062, 1084, 1357, 1626, 2124, 2439, 2714, 3252, 4071, 4878, 5428, 6233, 8142, 9756, 12213, 12466, 15989, 16284, 18699, 24426, 24932, 31978, 37398, 47967, 48852, 56097, 63956, 74796, 95934, 112194, 143901, 191868, 224388, 287802, 367747, 575604, 735494, 1103241, 1470988, 2206482, 3309723, 4412964, 6619446, 13238892]

約数ペア:

[(1, 13238892), (2, 6619446), (3, 4412964), (4, 3309723), (6, 2206482), (9, 1470988), (12, 1103241), (18, 735494), (23, 575604), (36, 367747), (46, 287802), (59, 224388), (69, 191868), (92, 143901), (118, 112194), (138, 95934), (177, 74796), (207, 63956), (236, 56097), (271, 48852), (276, 47967), (354, 37398), (414, 31978), (531, 24932), (542, 24426), (708, 18699), (813, 16284), (828, 15989), (1062, 12466), (1084, 12213), (1357, 9756), (1626, 8142), (2124, 6233), (2439, 5428), (2714, 4878), (3252, 4071)]