23163138

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 54051840

約数和(自身を除く): 30888702

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 101, 137, 186, 202, 274, 279, 303, 411, 558, 606, 822, 837, 909, 1233, 1674, 1818, 2466, 2727, 3131, 3699, 4247, 5454, 6262, 7398, 8494, 9393, 12741, 13837, 18786, 25482, 27674, 28179, 38223, 41511, 56358, 76446, 83022, 84537, 114669, 124533, 169074, 229338, 249066, 373599, 428947, 747198, 857894, 1286841, 2573682, 3860523, 7721046, 11581569, 23163138]

約数ペア:

[(1, 23163138), (2, 11581569), (3, 7721046), (6, 3860523), (9, 2573682), (18, 1286841), (27, 857894), (31, 747198), (54, 428947), (62, 373599), (93, 249066), (101, 229338), (137, 169074), (186, 124533), (202, 114669), (274, 84537), (279, 83022), (303, 76446), (411, 56358), (558, 41511), (606, 38223), (822, 28179), (837, 27674), (909, 25482), (1233, 18786), (1674, 13837), (1818, 12741), (2466, 9393), (2727, 8494), (3131, 7398), (3699, 6262), (4247, 5454)]