15678938262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2254

約数の個数: 128

約数和(自身を含む): 37121753088

約数和(自身を除く): 21442814826

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 191, 221, 382, 403, 442, 527, 573, 663, 806, 1054, 1146, 1209, 1326, 1581, 1997, 2418, 2483, 3162, 3247, 3994, 4966, 5921, 5991, 6494, 6851, 7449, 9741, 11842, 11982, 13702, 14898, 17763, 19482, 20553, 25961, 33949, 35526, 41106, 42211, 51922, 61907, 67898, 76973, 77883, 84422, 100657, 101847, 123814, 126633, 153946, 155766, 185721, 201314, 203694, 230919, 253266, 301971, 371442, 381427, 441337, 461838, 603942, 762854, 804791, 882674, 1052419, 1144281, 1308541, 1324011, 1609582, 2104838, 2288562, 2414373, 2617082, 2648022, 3157257, 3925623, 4828746, 4958551, 6314514, 6484259, 7851246, 9917102, 11824237, 12968518, 13681447, 14875653, 19452777, 23648474, 27362894, 29751306, 35472711, 38905554, 41044341, 70945422, 82088682, 84295367, 153715081, 168590734, 201012029, 252886101, 307430162, 402024058, 461145243, 505772202, 603036087, 922290486, 1206072174, 2613156377, 5226312754, 7839469131, 15678938262]

約数ペア:

[(1, 15678938262), (2, 7839469131), (3, 5226312754), (6, 2613156377), (13, 1206072174), (17, 922290486), (26, 603036087), (31, 505772202), (34, 461145243), (39, 402024058), (51, 307430162), (62, 252886101), (78, 201012029), (93, 168590734), (102, 153715081), (186, 84295367), (191, 82088682), (221, 70945422), (382, 41044341), (403, 38905554), (442, 35472711), (527, 29751306), (573, 27362894), (663, 23648474), (806, 19452777), (1054, 14875653), (1146, 13681447), (1209, 12968518), (1326, 11824237), (1581, 9917102), (1997, 7851246), (2418, 6484259), (2483, 6314514), (3162, 4958551), (3247, 4828746), (3994, 3925623), (4966, 3157257), (5921, 2648022), (5991, 2617082), (6494, 2414373), (6851, 2288562), (7449, 2104838), (9741, 1609582), (11842, 1324011), (11982, 1308541), (13702, 1144281), (14898, 1052419), (17763, 882674), (19482, 804791), (20553, 762854), (25961, 603942), (33949, 461838), (35526, 441337), (41106, 381427), (42211, 371442), (51922, 301971), (61907, 253266), (67898, 230919), (76973, 203694), (77883, 201314), (84422, 185721), (100657, 155766), (101847, 153946), (123814, 126633)]