2101119984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1021}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 6089026944

約数和(自身を除く): 3987906960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 461, 496, 558, 744, 922, 1021, 1116, 1383, 1488, 1844, 2042, 2232, 2766, 3063, 3688, 4084, 4149, 4464, 5532, 6126, 7376, 8168, 8298, 9189, 11064, 12252, 14291, 16336, 16596, 18378, 22128, 24504, 28582, 31651, 33192, 36756, 42873, 49008, 57164, 63302, 66384, 73512, 85746, 94953, 114328, 126604, 128619, 147024, 171492, 189906, 228656, 253208, 257238, 284859, 342984, 379812, 470681, 506416, 514476, 569718, 685968, 759624, 941362, 1028952, 1139436, 1412043, 1519248, 1882724, 2057904, 2278872, 2824086, 3765448, 4236129, 4557744, 5648172, 7530896, 8472258, 11296344, 14591111, 16944516, 22592688, 29182222, 33889032, 43773333, 58364444, 67778064, 87546666, 116728888, 131319999, 175093332, 233457776, 262639998, 350186664, 525279996, 700373328, 1050559992, 2101119984]

約数ペア:

[(1, 2101119984), (2, 1050559992), (3, 700373328), (4, 525279996), (6, 350186664), (8, 262639998), (9, 233457776), (12, 175093332), (16, 131319999), (18, 116728888), (24, 87546666), (31, 67778064), (36, 58364444), (48, 43773333), (62, 33889032), (72, 29182222), (93, 22592688), (124, 16944516), (144, 14591111), (186, 11296344), (248, 8472258), (279, 7530896), (372, 5648172), (461, 4557744), (496, 4236129), (558, 3765448), (744, 2824086), (922, 2278872), (1021, 2057904), (1116, 1882724), (1383, 1519248), (1488, 1412043), (1844, 1139436), (2042, 1028952), (2232, 941362), (2766, 759624), (3063, 685968), (3688, 569718), (4084, 514476), (4149, 506416), (4464, 470681), (5532, 379812), (6126, 342984), (7376, 284859), (8168, 257238), (8298, 253208), (9189, 228656), (11064, 189906), (12252, 171492), (14291, 147024), (16336, 128619), (16596, 126604), (18378, 114328), (22128, 94953), (24504, 85746), (28582, 73512), (31651, 66384), (33192, 63302), (36756, 57164), (42873, 49008)]