15947802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 41670720

約数和(自身を除く): 25722918

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 211, 221, 234, 247, 306, 323, 342, 422, 442, 494, 633, 646, 663, 741, 969, 1266, 1326, 1482, 1899, 1938, 1989, 2223, 2743, 2907, 3587, 3798, 3978, 4009, 4199, 4446, 5486, 5814, 7174, 8018, 8229, 8398, 10761, 12027, 12597, 16458, 21522, 24054, 24687, 25194, 32283, 36081, 37791, 46631, 49374, 52117, 64566, 68153, 72162, 75582, 93262, 104234, 136306, 139893, 156351, 204459, 279786, 312702, 408918, 419679, 469053, 613377, 839358, 885989, 938106, 1226754, 1771978, 2657967, 5315934, 7973901, 15947802]

約数ペア:

[(1, 15947802), (2, 7973901), (3, 5315934), (6, 2657967), (9, 1771978), (13, 1226754), (17, 938106), (18, 885989), (19, 839358), (26, 613377), (34, 469053), (38, 419679), (39, 408918), (51, 312702), (57, 279786), (78, 204459), (102, 156351), (114, 139893), (117, 136306), (153, 104234), (171, 93262), (211, 75582), (221, 72162), (234, 68153), (247, 64566), (306, 52117), (323, 49374), (342, 46631), (422, 37791), (442, 36081), (494, 32283), (633, 25194), (646, 24687), (663, 24054), (741, 21522), (969, 16458), (1266, 12597), (1326, 12027), (1482, 10761), (1899, 8398), (1938, 8229), (1989, 8018), (2223, 7174), (2743, 5814), (2907, 5486), (3587, 4446), (3798, 4199), (3978, 4009)]