12167870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 26320896

約数和(自身を除く): 14153026

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 127, 130, 134, 143, 254, 286, 335, 635, 670, 715, 737, 871, 1270, 1397, 1430, 1474, 1651, 1742, 2794, 3302, 3685, 4355, 6985, 7370, 8255, 8509, 8710, 9581, 13970, 16510, 17018, 18161, 19162, 36322, 42545, 47905, 85090, 90805, 93599, 95810, 110617, 181610, 187198, 221234, 467995, 553085, 935990, 1106170, 1216787, 2433574, 6083935, 12167870]

約数ペア:

[(1, 12167870), (2, 6083935), (5, 2433574), (10, 1216787), (11, 1106170), (13, 935990), (22, 553085), (26, 467995), (55, 221234), (65, 187198), (67, 181610), (110, 110617), (127, 95810), (130, 93599), (134, 90805), (143, 85090), (254, 47905), (286, 42545), (335, 36322), (635, 19162), (670, 18161), (715, 17018), (737, 16510), (871, 13970), (1270, 9581), (1397, 8710), (1430, 8509), (1474, 8255), (1651, 7370), (1742, 6985), (2794, 4355), (3302, 3685)]