13090428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 36171408

約数和(自身を除く): 23080980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 337, 468, 498, 674, 747, 996, 1011, 1079, 1348, 1494, 2022, 2158, 2988, 3033, 3237, 4044, 4316, 4381, 6066, 6474, 8762, 9711, 12132, 12948, 13143, 17524, 19422, 26286, 27971, 38844, 39429, 52572, 55942, 78858, 83913, 111884, 157716, 167826, 251739, 335652, 363623, 503478, 727246, 1006956, 1090869, 1454492, 2181738, 3272607, 4363476, 6545214, 13090428]

約数ペア:

[(1, 13090428), (2, 6545214), (3, 4363476), (4, 3272607), (6, 2181738), (9, 1454492), (12, 1090869), (13, 1006956), (18, 727246), (26, 503478), (36, 363623), (39, 335652), (52, 251739), (78, 167826), (83, 157716), (117, 111884), (156, 83913), (166, 78858), (234, 55942), (249, 52572), (332, 39429), (337, 38844), (468, 27971), (498, 26286), (674, 19422), (747, 17524), (996, 13143), (1011, 12948), (1079, 12132), (1348, 9711), (1494, 8762), (2022, 6474), (2158, 6066), (2988, 4381), (3033, 4316), (3237, 4044)]