2018155488

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 5389493760

約数和(自身を除く): 3371338272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 281, 316, 474, 562, 632, 843, 947, 948, 1124, 1264, 1686, 1894, 1896, 2248, 2528, 2841, 3372, 3788, 3792, 4496, 5682, 6744, 7576, 7584, 8992, 11364, 13488, 15152, 22199, 22728, 26976, 30304, 44398, 45456, 66597, 74813, 88796, 90912, 133194, 149626, 177592, 224439, 266107, 266388, 299252, 355184, 448878, 532214, 532776, 598504, 710368, 798321, 897756, 1064428, 1065552, 1197008, 1596642, 1795512, 2128856, 2131104, 2394016, 3193284, 3591024, 4257712, 6386568, 7182048, 8515424, 12773136, 21022453, 25546272, 42044906, 63067359, 84089812, 126134718, 168179624, 252269436, 336359248, 504538872, 672718496, 1009077744, 2018155488]

約数ペア:

[(1, 2018155488), (2, 1009077744), (3, 672718496), (4, 504538872), (6, 336359248), (8, 252269436), (12, 168179624), (16, 126134718), (24, 84089812), (32, 63067359), (48, 42044906), (79, 25546272), (96, 21022453), (158, 12773136), (237, 8515424), (281, 7182048), (316, 6386568), (474, 4257712), (562, 3591024), (632, 3193284), (843, 2394016), (947, 2131104), (948, 2128856), (1124, 1795512), (1264, 1596642), (1686, 1197008), (1894, 1065552), (1896, 1064428), (2248, 897756), (2528, 798321), (2841, 710368), (3372, 598504), (3788, 532776), (3792, 532214), (4496, 448878), (5682, 355184), (6744, 299252), (7576, 266388), (7584, 266107), (8992, 224439), (11364, 177592), (13488, 149626), (15152, 133194), (22199, 90912), (22728, 88796), (26976, 74813), (30304, 66597), (44398, 45456)]