15338928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 46177600

約数和(自身を除く): 30838672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 139, 152, 176, 209, 228, 242, 264, 278, 304, 363, 417, 418, 456, 484, 528, 556, 627, 726, 834, 836, 912, 968, 1112, 1254, 1452, 1529, 1668, 1672, 1936, 2224, 2299, 2508, 2641, 2904, 3058, 3336, 3344, 4587, 4598, 5016, 5282, 5808, 6116, 6672, 6897, 7923, 9174, 9196, 10032, 10564, 12232, 13794, 15846, 16819, 18348, 18392, 21128, 24464, 27588, 29051, 31692, 33638, 36696, 36784, 42256, 50457, 55176, 58102, 63384, 67276, 73392, 87153, 100914, 110352, 116204, 126768, 134552, 174306, 201828, 232408, 269104, 319561, 348612, 403656, 464816, 639122, 697224, 807312, 958683, 1278244, 1394448, 1917366, 2556488, 3834732, 5112976, 7669464, 15338928]

約数ペア:

[(1, 15338928), (2, 7669464), (3, 5112976), (4, 3834732), (6, 2556488), (8, 1917366), (11, 1394448), (12, 1278244), (16, 958683), (19, 807312), (22, 697224), (24, 639122), (33, 464816), (38, 403656), (44, 348612), (48, 319561), (57, 269104), (66, 232408), (76, 201828), (88, 174306), (114, 134552), (121, 126768), (132, 116204), (139, 110352), (152, 100914), (176, 87153), (209, 73392), (228, 67276), (242, 63384), (264, 58102), (278, 55176), (304, 50457), (363, 42256), (417, 36784), (418, 36696), (456, 33638), (484, 31692), (528, 29051), (556, 27588), (627, 24464), (726, 21128), (834, 18392), (836, 18348), (912, 16819), (968, 15846), (1112, 13794), (1254, 12232), (1452, 10564), (1529, 10032), (1668, 9196), (1672, 9174), (1936, 7923), (2224, 6897), (2299, 6672), (2508, 6116), (2641, 5808), (2904, 5282), (3058, 5016), (3336, 4598), (3344, 4587)]