15565914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 45220032

約数和(自身を除く): 29654118

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 43, 51, 63, 78, 86, 91, 102, 117, 119, 126, 129, 153, 169, 182, 221, 234, 238, 258, 273, 301, 306, 338, 357, 387, 442, 507, 546, 559, 602, 663, 714, 731, 774, 819, 903, 1014, 1071, 1118, 1183, 1326, 1462, 1521, 1547, 1638, 1677, 1806, 1989, 2142, 2193, 2366, 2709, 2873, 3042, 3094, 3354, 3549, 3913, 3978, 4386, 4641, 5031, 5117, 5418, 5746, 6579, 7098, 7267, 7826, 8619, 9282, 9503, 10062, 10234, 10647, 11739, 13158, 13923, 14534, 15351, 17238, 19006, 20111, 21294, 21801, 23478, 25857, 27846, 28509, 30702, 35217, 40222, 43602, 46053, 50869, 51714, 57018, 60333, 65403, 66521, 70434, 85527, 92106, 101738, 120666, 123539, 130806, 133042, 152607, 171054, 180999, 199563, 247078, 305214, 361998, 370617, 399126, 457821, 598689, 741234, 864773, 915642, 1111851, 1197378, 1729546, 2223702, 2594319, 5188638, 7782957, 15565914]

約数ペア:

[(1, 15565914), (2, 7782957), (3, 5188638), (6, 2594319), (7, 2223702), (9, 1729546), (13, 1197378), (14, 1111851), (17, 915642), (18, 864773), (21, 741234), (26, 598689), (34, 457821), (39, 399126), (42, 370617), (43, 361998), (51, 305214), (63, 247078), (78, 199563), (86, 180999), (91, 171054), (102, 152607), (117, 133042), (119, 130806), (126, 123539), (129, 120666), (153, 101738), (169, 92106), (182, 85527), (221, 70434), (234, 66521), (238, 65403), (258, 60333), (273, 57018), (301, 51714), (306, 50869), (338, 46053), (357, 43602), (387, 40222), (442, 35217), (507, 30702), (546, 28509), (559, 27846), (602, 25857), (663, 23478), (714, 21801), (731, 21294), (774, 20111), (819, 19006), (903, 17238), (1014, 15351), (1071, 14534), (1118, 13923), (1183, 13158), (1326, 11739), (1462, 10647), (1521, 10234), (1547, 10062), (1638, 9503), (1677, 9282), (1806, 8619), (1989, 7826), (2142, 7267), (2193, 7098), (2366, 6579), (2709, 5746), (2873, 5418), (3042, 5117), (3094, 5031), (3354, 4641), (3549, 4386), (3913, 3978)]