12435956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 25354560

約数和(自身を除く): 12918604

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 307, 494, 533, 614, 779, 988, 1066, 1228, 1558, 2132, 3116, 3991, 5833, 7982, 10127, 11666, 12587, 15964, 20254, 23332, 25174, 40508, 50348, 75829, 151658, 163631, 239153, 303316, 327262, 478306, 654524, 956612, 3108989, 6217978, 12435956]

約数ペア:

[(1, 12435956), (2, 6217978), (4, 3108989), (13, 956612), (19, 654524), (26, 478306), (38, 327262), (41, 303316), (52, 239153), (76, 163631), (82, 151658), (164, 75829), (247, 50348), (307, 40508), (494, 25174), (533, 23332), (614, 20254), (779, 15964), (988, 12587), (1066, 11666), (1228, 10127), (1558, 7982), (2132, 5833), (3116, 3991)]