18411392904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{8011}}^1$

素因数の和:8211

約数の個数: 128

約数和(自身を含む): 50256391680

約数和(自身を除く): 31844998776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 131, 136, 172, 204, 258, 262, 344, 393, 408, 516, 524, 731, 786, 1032, 1048, 1462, 1572, 2193, 2227, 2924, 3144, 4386, 4454, 5633, 5848, 6681, 8011, 8772, 8908, 11266, 13362, 16022, 16899, 17544, 17816, 22532, 24033, 26724, 32044, 33798, 45064, 48066, 53448, 64088, 67596, 95761, 96132, 135192, 136187, 191522, 192264, 272374, 287283, 344473, 383044, 408561, 544748, 574566, 688946, 766088, 817122, 1033419, 1049441, 1089496, 1149132, 1377892, 1634244, 2066838, 2098882, 2298264, 2755784, 3148323, 3268488, 4133676, 4197764, 5856041, 6296646, 8267352, 8395528, 11712082, 12593292, 17568123, 17840497, 23424164, 25186584, 35136246, 35680994, 45125963, 46848328, 53521491, 70272492, 71361988, 90251926, 107042982, 135377889, 140544984, 142723976, 180503852, 214085964, 270755778, 361007704, 428171928, 541511556, 767141371, 1083023112, 1534282742, 2301424113, 3068565484, 4602848226, 6137130968, 9205696452, 18411392904]

約数ペア:

[(1, 18411392904), (2, 9205696452), (3, 6137130968), (4, 4602848226), (6, 3068565484), (8, 2301424113), (12, 1534282742), (17, 1083023112), (24, 767141371), (34, 541511556), (43, 428171928), (51, 361007704), (68, 270755778), (86, 214085964), (102, 180503852), (129, 142723976), (131, 140544984), (136, 135377889), (172, 107042982), (204, 90251926), (258, 71361988), (262, 70272492), (344, 53521491), (393, 46848328), (408, 45125963), (516, 35680994), (524, 35136246), (731, 25186584), (786, 23424164), (1032, 17840497), (1048, 17568123), (1462, 12593292), (1572, 11712082), (2193, 8395528), (2227, 8267352), (2924, 6296646), (3144, 5856041), (4386, 4197764), (4454, 4133676), (5633, 3268488), (5848, 3148323), (6681, 2755784), (8011, 2298264), (8772, 2098882), (8908, 2066838), (11266, 1634244), (13362, 1377892), (16022, 1149132), (16899, 1089496), (17544, 1049441), (17816, 1033419), (22532, 817122), (24033, 766088), (26724, 688946), (32044, 574566), (33798, 544748), (45064, 408561), (48066, 383044), (53448, 344473), (64088, 287283), (67596, 272374), (95761, 192264), (96132, 191522), (135192, 136187)]