28558026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 75878400

約数和(自身を除く): 47320374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 151, 158, 171, 237, 266, 302, 342, 399, 453, 474, 553, 711, 798, 906, 1057, 1106, 1197, 1359, 1422, 1501, 1659, 2114, 2394, 2718, 2869, 3002, 3171, 3318, 4503, 4977, 5738, 6342, 8607, 9006, 9513, 9954, 10507, 11929, 13509, 17214, 19026, 20083, 21014, 23858, 25821, 27018, 31521, 35787, 40166, 51642, 60249, 63042, 71574, 83503, 94563, 107361, 120498, 167006, 180747, 189126, 214722, 226651, 250509, 361494, 453302, 501018, 679953, 751527, 1359906, 1503054, 1586557, 2039859, 3173114, 4079718, 4759671, 9519342, 14279013, 28558026]

約数ペア:

[(1, 28558026), (2, 14279013), (3, 9519342), (6, 4759671), (7, 4079718), (9, 3173114), (14, 2039859), (18, 1586557), (19, 1503054), (21, 1359906), (38, 751527), (42, 679953), (57, 501018), (63, 453302), (79, 361494), (114, 250509), (126, 226651), (133, 214722), (151, 189126), (158, 180747), (171, 167006), (237, 120498), (266, 107361), (302, 94563), (342, 83503), (399, 71574), (453, 63042), (474, 60249), (553, 51642), (711, 40166), (798, 35787), (906, 31521), (1057, 27018), (1106, 25821), (1197, 23858), (1359, 21014), (1422, 20083), (1501, 19026), (1659, 17214), (2114, 13509), (2394, 11929), (2718, 10507), (2869, 9954), (3002, 9513), (3171, 9006), (3318, 8607), (4503, 6342), (4977, 5738)]