1815489312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3031

約数の個数: 192

約数和(自身を含む): 5950070784

約数和(自身を除く): 4134581472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 416, 426, 497, 546, 568, 624, 672, 728, 852, 923, 994, 1092, 1136, 1248, 1456, 1491, 1704, 1846, 1988, 2184, 2272, 2769, 2912, 2927, 2982, 3408, 3692, 3976, 4368, 5538, 5854, 5964, 6461, 6816, 7384, 7952, 8736, 8781, 11076, 11708, 11928, 12922, 14768, 15904, 17562, 19383, 20489, 22152, 23416, 23856, 25844, 29536, 35124, 38051, 38766, 40978, 44304, 46832, 47712, 51688, 61467, 70248, 76102, 77532, 81956, 88608, 93664, 103376, 114153, 122934, 140496, 152204, 155064, 163912, 206752, 207817, 228306, 245868, 266357, 280992, 304408, 310128, 327824, 415634, 456612, 491736, 532714, 608816, 620256, 623451, 655648, 799071, 831268, 913224, 983472, 1065428, 1217632, 1246902, 1454719, 1598142, 1662536, 1826448, 1966944, 2130856, 2493804, 2701621, 2909438, 3196284, 3325072, 3652896, 4261712, 4364157, 4987608, 5403242, 5818876, 6392568, 6650144, 8104863, 8523424, 8728314, 9975216, 10806484, 11637752, 12785136, 16209726, 17456628, 18911347, 19950432, 21612968, 23275504, 25570272, 32419452, 34913256, 37822694, 43225936, 46551008, 56734041, 64838904, 69826512, 75645388, 86451872, 113468082, 129677808, 139653024, 151290776, 226936164, 259355616, 302581552, 453872328, 605163104, 907744656, 1815489312]

約数ペア:

[(1, 1815489312), (2, 907744656), (3, 605163104), (4, 453872328), (6, 302581552), (7, 259355616), (8, 226936164), (12, 151290776), (13, 139653024), (14, 129677808), (16, 113468082), (21, 86451872), (24, 75645388), (26, 69826512), (28, 64838904), (32, 56734041), (39, 46551008), (42, 43225936), (48, 37822694), (52, 34913256), (56, 32419452), (71, 25570272), (78, 23275504), (84, 21612968), (91, 19950432), (96, 18911347), (104, 17456628), (112, 16209726), (142, 12785136), (156, 11637752), (168, 10806484), (182, 9975216), (208, 8728314), (213, 8523424), (224, 8104863), (273, 6650144), (284, 6392568), (312, 5818876), (336, 5403242), (364, 4987608), (416, 4364157), (426, 4261712), (497, 3652896), (546, 3325072), (568, 3196284), (624, 2909438), (672, 2701621), (728, 2493804), (852, 2130856), (923, 1966944), (994, 1826448), (1092, 1662536), (1136, 1598142), (1248, 1454719), (1456, 1246902), (1491, 1217632), (1704, 1065428), (1846, 983472), (1988, 913224), (2184, 831268), (2272, 799071), (2769, 655648), (2912, 623451), (2927, 620256), (2982, 608816), (3408, 532714), (3692, 491736), (3976, 456612), (4368, 415634), (5538, 327824), (5854, 310128), (5964, 304408), (6461, 280992), (6816, 266357), (7384, 245868), (7952, 228306), (8736, 207817), (8781, 206752), (11076, 163912), (11708, 155064), (11928, 152204), (12922, 140496), (14768, 122934), (15904, 114153), (17562, 103376), (19383, 93664), (20489, 88608), (22152, 81956), (23416, 77532), (23856, 76102), (25844, 70248), (29536, 61467), (35124, 51688), (38051, 47712), (38766, 46832), (40978, 44304)]