12480894

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 15524226

約数列:

[1, 2, 3, 6, 9, 18, 67, 79, 131, 134, 158, 201, 237, 262, 393, 402, 474, 603, 711, 786, 1179, 1206, 1422, 2358, 5293, 8777, 10349, 10586, 15879, 17554, 20698, 26331, 31047, 31758, 47637, 52662, 62094, 78993, 93141, 95274, 157986, 186282, 693383, 1386766, 2080149, 4160298, 6240447, 12480894]

約数ペア:

[(1, 12480894), (2, 6240447), (3, 4160298), (6, 2080149), (9, 1386766), (18, 693383), (67, 186282), (79, 157986), (131, 95274), (134, 93141), (158, 78993), (201, 62094), (237, 52662), (262, 47637), (393, 31758), (402, 31047), (474, 26331), (603, 20698), (711, 17554), (786, 15879), (1179, 10586), (1206, 10349), (1422, 8777), (2358, 5293)]