15690625972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2381

約数の個数: 96

約数和(自身を含む): 33195294720

約数和(自身を除く): 17504668748

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 127, 142, 203, 254, 284, 406, 497, 508, 812, 889, 994, 1778, 1988, 2059, 2143, 3556, 3683, 4118, 4286, 7366, 8236, 8572, 9017, 14413, 14732, 15001, 18034, 25781, 28826, 30002, 36068, 51562, 57652, 60004, 62147, 63119, 103124, 124294, 126238, 152153, 248588, 252476, 261493, 272161, 304306, 435029, 522986, 544322, 608612, 870058, 1045972, 1065071, 1088644, 1740116, 1830451, 1905127, 2130142, 3660902, 3810254, 4260284, 4412437, 7321804, 7620508, 7892669, 8824874, 15785338, 17649748, 19323431, 30887059, 31570676, 38646862, 55248683, 61774118, 77293724, 110497366, 123548236, 135264017, 220994732, 270528034, 541056068, 560379499, 1120758998, 2241517996, 3922656493, 7845312986, 15690625972]

約数ペア:

[(1, 15690625972), (2, 7845312986), (4, 3922656493), (7, 2241517996), (14, 1120758998), (28, 560379499), (29, 541056068), (58, 270528034), (71, 220994732), (116, 135264017), (127, 123548236), (142, 110497366), (203, 77293724), (254, 61774118), (284, 55248683), (406, 38646862), (497, 31570676), (508, 30887059), (812, 19323431), (889, 17649748), (994, 15785338), (1778, 8824874), (1988, 7892669), (2059, 7620508), (2143, 7321804), (3556, 4412437), (3683, 4260284), (4118, 3810254), (4286, 3660902), (7366, 2130142), (8236, 1905127), (8572, 1830451), (9017, 1740116), (14413, 1088644), (14732, 1065071), (15001, 1045972), (18034, 870058), (25781, 608612), (28826, 544322), (30002, 522986), (36068, 435029), (51562, 304306), (57652, 272161), (60004, 261493), (62147, 252476), (63119, 248588), (103124, 152153), (124294, 126238)]