15587586

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 41532480

約数和(自身を除く): 25944894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 86, 98, 126, 129, 137, 147, 189, 258, 274, 294, 301, 378, 387, 411, 441, 602, 774, 822, 882, 903, 959, 1161, 1233, 1323, 1806, 1918, 2107, 2322, 2466, 2646, 2709, 2877, 3699, 4214, 5418, 5754, 5891, 6321, 6713, 7398, 8127, 8631, 11782, 12642, 13426, 16254, 17262, 17673, 18963, 20139, 25893, 35346, 37926, 40278, 41237, 51786, 53019, 56889, 60417, 82474, 106038, 113778, 120834, 123711, 159057, 181251, 247422, 288659, 318114, 362502, 371133, 577318, 742266, 865977, 1113399, 1731954, 2226798, 2597931, 5195862, 7793793, 15587586]

約数ペア:

[(1, 15587586), (2, 7793793), (3, 5195862), (6, 2597931), (7, 2226798), (9, 1731954), (14, 1113399), (18, 865977), (21, 742266), (27, 577318), (42, 371133), (43, 362502), (49, 318114), (54, 288659), (63, 247422), (86, 181251), (98, 159057), (126, 123711), (129, 120834), (137, 113778), (147, 106038), (189, 82474), (258, 60417), (274, 56889), (294, 53019), (301, 51786), (378, 41237), (387, 40278), (411, 37926), (441, 35346), (602, 25893), (774, 20139), (822, 18963), (882, 17673), (903, 17262), (959, 16254), (1161, 13426), (1233, 12642), (1323, 11782), (1806, 8631), (1918, 8127), (2107, 7398), (2322, 6713), (2466, 6321), (2646, 5891), (2709, 5754), (2877, 5418), (3699, 4214)]