15661464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 33690216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 101, 104, 142, 156, 168, 182, 202, 213, 273, 284, 303, 312, 364, 404, 426, 497, 546, 568, 606, 707, 728, 808, 852, 923, 994, 1092, 1212, 1313, 1414, 1491, 1704, 1846, 1988, 2121, 2184, 2424, 2626, 2769, 2828, 2982, 3692, 3939, 3976, 4242, 5252, 5538, 5656, 5964, 6461, 7171, 7384, 7878, 8484, 9191, 10504, 11076, 11928, 12922, 14342, 15756, 16968, 18382, 19383, 21513, 22152, 25844, 27573, 28684, 31512, 36764, 38766, 43026, 50197, 51688, 55146, 57368, 73528, 77532, 86052, 93223, 100394, 110292, 150591, 155064, 172104, 186446, 200788, 220584, 279669, 301182, 372892, 401576, 559338, 602364, 652561, 745784, 1118676, 1204728, 1305122, 1957683, 2237352, 2610244, 3915366, 5220488, 7830732, 15661464]

約数ペア:

[(1, 15661464), (2, 7830732), (3, 5220488), (4, 3915366), (6, 2610244), (7, 2237352), (8, 1957683), (12, 1305122), (13, 1204728), (14, 1118676), (21, 745784), (24, 652561), (26, 602364), (28, 559338), (39, 401576), (42, 372892), (52, 301182), (56, 279669), (71, 220584), (78, 200788), (84, 186446), (91, 172104), (101, 155064), (104, 150591), (142, 110292), (156, 100394), (168, 93223), (182, 86052), (202, 77532), (213, 73528), (273, 57368), (284, 55146), (303, 51688), (312, 50197), (364, 43026), (404, 38766), (426, 36764), (497, 31512), (546, 28684), (568, 27573), (606, 25844), (707, 22152), (728, 21513), (808, 19383), (852, 18382), (923, 16968), (994, 15756), (1092, 14342), (1212, 12922), (1313, 11928), (1414, 11076), (1491, 10504), (1704, 9191), (1846, 8484), (1988, 7878), (2121, 7384), (2184, 7171), (2424, 6461), (2626, 5964), (2769, 5656), (2828, 5538), (2982, 5252), (3692, 4242), (3939, 3976)]