15666946568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4133}}^1$

素因数の和:4327

約数の個数: 128

約数和(自身を含む): 37336965120

約数和(自身を除く): 21670018552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 127, 164, 182, 254, 287, 328, 364, 508, 533, 574, 728, 889, 1016, 1066, 1148, 1651, 1778, 2132, 2296, 3302, 3556, 3731, 4133, 4264, 5207, 6604, 7112, 7462, 8266, 10414, 11557, 13208, 14924, 16532, 20828, 23114, 28931, 29848, 33064, 36449, 41656, 46228, 53729, 57862, 67691, 72898, 92456, 107458, 115724, 135382, 145796, 169453, 214916, 231448, 270764, 291592, 338906, 376103, 429832, 473837, 524891, 541528, 677812, 752206, 947674, 1049782, 1186171, 1355624, 1504412, 1895348, 2099564, 2202889, 2372342, 3008824, 3674237, 3790696, 4199128, 4405778, 4744684, 6823583, 7348474, 8811556, 9489368, 13647166, 14696948, 15420223, 17623112, 21520531, 27294332, 29393896, 30840446, 43041062, 47765081, 54588664, 61680892, 86082124, 95530162, 123361784, 150643717, 172164248, 191060324, 279766903, 301287434, 382120648, 559533806, 602574868, 1119067612, 1205149736, 1958368321, 2238135224, 3916736642, 7833473284, 15666946568]

約数ペア:

[(1, 15666946568), (2, 7833473284), (4, 3916736642), (7, 2238135224), (8, 1958368321), (13, 1205149736), (14, 1119067612), (26, 602574868), (28, 559533806), (41, 382120648), (52, 301287434), (56, 279766903), (82, 191060324), (91, 172164248), (104, 150643717), (127, 123361784), (164, 95530162), (182, 86082124), (254, 61680892), (287, 54588664), (328, 47765081), (364, 43041062), (508, 30840446), (533, 29393896), (574, 27294332), (728, 21520531), (889, 17623112), (1016, 15420223), (1066, 14696948), (1148, 13647166), (1651, 9489368), (1778, 8811556), (2132, 7348474), (2296, 6823583), (3302, 4744684), (3556, 4405778), (3731, 4199128), (4133, 3790696), (4264, 3674237), (5207, 3008824), (6604, 2372342), (7112, 2202889), (7462, 2099564), (8266, 1895348), (10414, 1504412), (11557, 1355624), (13208, 1186171), (14924, 1049782), (16532, 947674), (20828, 752206), (23114, 677812), (28931, 541528), (29848, 524891), (33064, 473837), (36449, 429832), (41656, 376103), (46228, 338906), (53729, 291592), (57862, 270764), (67691, 231448), (72898, 214916), (92456, 169453), (107458, 145796), (115724, 135382)]