13225158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 29966976

約数和(自身を除く): 16741818

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 173, 186, 274, 279, 346, 411, 519, 558, 822, 1038, 1233, 1557, 2466, 3114, 4247, 5363, 8494, 10726, 12741, 16089, 23701, 25482, 32178, 38223, 47402, 48267, 71103, 76446, 96534, 142206, 213309, 426618, 734731, 1469462, 2204193, 4408386, 6612579, 13225158]

約数ペア:

[(1, 13225158), (2, 6612579), (3, 4408386), (6, 2204193), (9, 1469462), (18, 734731), (31, 426618), (62, 213309), (93, 142206), (137, 96534), (173, 76446), (186, 71103), (274, 48267), (279, 47402), (346, 38223), (411, 32178), (519, 25482), (558, 23701), (822, 16089), (1038, 12741), (1233, 10726), (1557, 8494), (2466, 5363), (3114, 4247)]