13720698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 32947200

約数和(自身を除く): 19226502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 311, 342, 387, 513, 622, 774, 817, 933, 1026, 1161, 1634, 1866, 2322, 2451, 2799, 4902, 5598, 5909, 7353, 8397, 11818, 13373, 14706, 16794, 17727, 22059, 26746, 35454, 40119, 44118, 53181, 80238, 106362, 120357, 159543, 240714, 254087, 319086, 361071, 508174, 722142, 762261, 1524522, 2286783, 4573566, 6860349, 13720698]

約数ペア:

[(1, 13720698), (2, 6860349), (3, 4573566), (6, 2286783), (9, 1524522), (18, 762261), (19, 722142), (27, 508174), (38, 361071), (43, 319086), (54, 254087), (57, 240714), (86, 159543), (114, 120357), (129, 106362), (171, 80238), (258, 53181), (311, 44118), (342, 40119), (387, 35454), (513, 26746), (622, 22059), (774, 17727), (817, 16794), (933, 14706), (1026, 13373), (1161, 11818), (1634, 8397), (1866, 7353), (2322, 5909), (2451, 5598), (2799, 4902)]