12220888908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{10729}}^1\times {\mathrm{4127}}^1$

素因数の和:14886

約数の個数: 48

約数和(自身を含む): 29765191680

約数和(自身を除く): 17544302772

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 4127, 8254, 10729, 12381, 16508, 21458, 24762, 32187, 42916, 49524, 64374, 94921, 128748, 189842, 246767, 284763, 379684, 493534, 569526, 740301, 987068, 1139052, 1480602, 2961204, 44278583, 88557166, 132835749, 177114332, 265671498, 531342996, 1018407409, 2036814818, 3055222227, 4073629636, 6110444454, 12220888908]

約数ペア:

[(1, 12220888908), (2, 6110444454), (3, 4073629636), (4, 3055222227), (6, 2036814818), (12, 1018407409), (23, 531342996), (46, 265671498), (69, 177114332), (92, 132835749), (138, 88557166), (276, 44278583), (4127, 2961204), (8254, 1480602), (10729, 1139052), (12381, 987068), (16508, 740301), (21458, 569526), (24762, 493534), (32187, 379684), (42916, 284763), (49524, 246767), (64374, 189842), (94921, 128748)]