23678655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 30511425

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 77, 83, 91, 95, 105, 133, 143, 165, 195, 209, 231, 247, 249, 273, 285, 385, 399, 415, 429, 455, 581, 627, 665, 715, 741, 913, 1001, 1045, 1079, 1155, 1235, 1245, 1365, 1463, 1577, 1729, 1743, 1995, 2145, 2717, 2739, 2905, 3003, 3135, 3237, 3705, 4389, 4565, 4731, 5005, 5187, 5395, 6391, 7315, 7553, 7885, 8151, 8645, 8715, 11039, 11869, 13585, 13695, 15015, 16185, 17347, 19019, 19173, 20501, 21945, 22659, 23655, 25935, 31955, 33117, 35607, 37765, 40755, 52041, 55195, 57057, 59345, 61503, 83083, 86735, 95095, 95865, 102505, 113295, 121429, 143507, 165585, 178035, 225511, 249249, 260205, 285285, 307515, 364287, 415415, 430521, 607145, 676533, 717535, 1127555, 1246245, 1578577, 1821435, 2152605, 3382665, 4735731, 7892885, 23678655]

約数ペア:

[(1, 23678655), (3, 7892885), (5, 4735731), (7, 3382665), (11, 2152605), (13, 1821435), (15, 1578577), (19, 1246245), (21, 1127555), (33, 717535), (35, 676533), (39, 607145), (55, 430521), (57, 415415), (65, 364287), (77, 307515), (83, 285285), (91, 260205), (95, 249249), (105, 225511), (133, 178035), (143, 165585), (165, 143507), (195, 121429), (209, 113295), (231, 102505), (247, 95865), (249, 95095), (273, 86735), (285, 83083), (385, 61503), (399, 59345), (415, 57057), (429, 55195), (455, 52041), (581, 40755), (627, 37765), (665, 35607), (715, 33117), (741, 31955), (913, 25935), (1001, 23655), (1045, 22659), (1079, 21945), (1155, 20501), (1235, 19173), (1245, 19019), (1365, 17347), (1463, 16185), (1577, 15015), (1729, 13695), (1743, 13585), (1995, 11869), (2145, 11039), (2717, 8715), (2739, 8645), (2905, 8151), (3003, 7885), (3135, 7553), (3237, 7315), (3705, 6391), (4389, 5395), (4565, 5187), (4731, 5005)]