15696434394

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{355783}}^1$

素因数の和:355856

約数の個数: 64

約数和(自身を含む): 37570790400

約数和(自身を除く): 21874356006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4902, 7353, 14706, 22059, 44118, 355783, 711566, 1067349, 2134698, 3202047, 6404094, 6759877, 9606141, 13519754, 15298669, 19212282, 20279631, 30597338, 40559262, 45896007, 60838893, 91792014, 121677786, 137688021, 182516679, 275376042, 290674711, 365033358, 413064063, 581349422, 826128126, 872024133, 1744048266, 2616072399, 5232144798, 7848217197, 15696434394]

約数ペア:

[(1, 15696434394), (2, 7848217197), (3, 5232144798), (6, 2616072399), (9, 1744048266), (18, 872024133), (19, 826128126), (27, 581349422), (38, 413064063), (43, 365033358), (54, 290674711), (57, 275376042), (86, 182516679), (114, 137688021), (129, 121677786), (171, 91792014), (258, 60838893), (342, 45896007), (387, 40559262), (513, 30597338), (774, 20279631), (817, 19212282), (1026, 15298669), (1161, 13519754), (1634, 9606141), (2322, 6759877), (2451, 6404094), (4902, 3202047), (7353, 2134698), (14706, 1067349), (22059, 711566), (44118, 355783)]