15228994928

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{2417}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 34130476224

約数和(自身を除く): 18901481296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 557, 707, 808, 1114, 1414, 1616, 2228, 2417, 2828, 3899, 4456, 4834, 5656, 7798, 8912, 9668, 11312, 15596, 16919, 19336, 31192, 33838, 38672, 56257, 62384, 67676, 112514, 135352, 225028, 244117, 270704, 393799, 450056, 488234, 787598, 900112, 976468, 1346269, 1575196, 1708819, 1952936, 2692538, 3150392, 3417638, 3905872, 5385076, 6300784, 6835276, 9423883, 10770152, 13670552, 18847766, 21540304, 27341104, 37695532, 75391064, 135973169, 150782128, 271946338, 543892676, 951812183, 1087785352, 1903624366, 2175570704, 3807248732, 7614497464, 15228994928]

約数ペア:

[(1, 15228994928), (2, 7614497464), (4, 3807248732), (7, 2175570704), (8, 1903624366), (14, 1087785352), (16, 951812183), (28, 543892676), (56, 271946338), (101, 150782128), (112, 135973169), (202, 75391064), (404, 37695532), (557, 27341104), (707, 21540304), (808, 18847766), (1114, 13670552), (1414, 10770152), (1616, 9423883), (2228, 6835276), (2417, 6300784), (2828, 5385076), (3899, 3905872), (4456, 3417638), (4834, 3150392), (5656, 2692538), (7798, 1952936), (8912, 1708819), (9668, 1575196), (11312, 1346269), (15596, 976468), (16919, 900112), (19336, 787598), (31192, 488234), (33838, 450056), (38672, 393799), (56257, 270704), (62384, 244117), (67676, 225028), (112514, 135352)]