18502224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 52080000

約数和(自身を除く): 33577776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 199, 208, 298, 312, 398, 447, 596, 597, 624, 796, 894, 1192, 1194, 1592, 1788, 1937, 2384, 2388, 2587, 3184, 3576, 3874, 4776, 5174, 5811, 7152, 7748, 7761, 9552, 10348, 11622, 15496, 15522, 20696, 23244, 29651, 30992, 31044, 41392, 46488, 59302, 62088, 88953, 92976, 118604, 124176, 177906, 237208, 355812, 385463, 474416, 711624, 770926, 1156389, 1423248, 1541852, 2312778, 3083704, 4625556, 6167408, 9251112, 18502224]

約数ペア:

[(1, 18502224), (2, 9251112), (3, 6167408), (4, 4625556), (6, 3083704), (8, 2312778), (12, 1541852), (13, 1423248), (16, 1156389), (24, 770926), (26, 711624), (39, 474416), (48, 385463), (52, 355812), (78, 237208), (104, 177906), (149, 124176), (156, 118604), (199, 92976), (208, 88953), (298, 62088), (312, 59302), (398, 46488), (447, 41392), (596, 31044), (597, 30992), (624, 29651), (796, 23244), (894, 20696), (1192, 15522), (1194, 15496), (1592, 11622), (1788, 10348), (1937, 9552), (2384, 7761), (2388, 7748), (2587, 7152), (3184, 5811), (3576, 5174), (3874, 4776)]