1553622426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{1193}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 3419807040

約数和(自身を除く): 1866184614

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1019, 1193, 1278, 2038, 2386, 3057, 3579, 6114, 7158, 9171, 10737, 18342, 21474, 72349, 84703, 144698, 169406, 217047, 254109, 434094, 508218, 651141, 762327, 1215667, 1302282, 1524654, 2431334, 3647001, 7294002, 10941003, 21882006, 86312357, 172624714, 258937071, 517874142, 776811213, 1553622426]

約数ペア:

[(1, 1553622426), (2, 776811213), (3, 517874142), (6, 258937071), (9, 172624714), (18, 86312357), (71, 21882006), (142, 10941003), (213, 7294002), (426, 3647001), (639, 2431334), (1019, 1524654), (1193, 1302282), (1278, 1215667), (2038, 762327), (2386, 651141), (3057, 508218), (3579, 434094), (6114, 254109), (7158, 217047), (9171, 169406), (10737, 144698), (18342, 84703), (21474, 72349)]