18145608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3102

約数の個数: 64

約数和(自身を含む): 51441600

約数和(自身を除く): 33295992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3061, 5928, 6122, 9183, 12244, 18366, 24488, 36732, 39793, 58159, 73464, 79586, 116318, 119379, 159172, 174477, 232636, 238758, 318344, 348954, 465272, 477516, 697908, 756067, 955032, 1395816, 1512134, 2268201, 3024268, 4536402, 6048536, 9072804, 18145608]

約数ペア:

[(1, 18145608), (2, 9072804), (3, 6048536), (4, 4536402), (6, 3024268), (8, 2268201), (12, 1512134), (13, 1395816), (19, 955032), (24, 756067), (26, 697908), (38, 477516), (39, 465272), (52, 348954), (57, 318344), (76, 238758), (78, 232636), (104, 174477), (114, 159172), (152, 119379), (156, 116318), (228, 79586), (247, 73464), (312, 58159), (456, 39793), (494, 36732), (741, 24488), (988, 18366), (1482, 12244), (1976, 9183), (2964, 6122), (3061, 5928)]