12857095992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 36144087840

約数和(自身を除く): 23286991848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 137, 156, 186, 248, 274, 312, 313, 372, 403, 411, 548, 626, 744, 806, 822, 939, 961, 1096, 1209, 1252, 1612, 1644, 1781, 1878, 1922, 2418, 2504, 2883, 3224, 3288, 3562, 3756, 3844, 4069, 4247, 4836, 5343, 5766, 7124, 7512, 7688, 8138, 8494, 9672, 9703, 10686, 11532, 12207, 12493, 12741, 14248, 16276, 16988, 19406, 21372, 23064, 24414, 24986, 25482, 29109, 32552, 33976, 37479, 38812, 42744, 42881, 48828, 49972, 50964, 55211, 58218, 74958, 77624, 85762, 97656, 99944, 101928, 110422, 116436, 126139, 128643, 131657, 149916, 165633, 171524, 220844, 232872, 252278, 257286, 263314, 299832, 300793, 331266, 343048, 378417, 394971, 441688, 504556, 514572, 526628, 557453, 601586, 662532, 756834, 789942, 902379, 1009112, 1029144, 1053256, 1114906, 1203172, 1325064, 1329311, 1513668, 1579884, 1672359, 1711541, 1804758, 2229812, 2406344, 2658622, 3027336, 3159768, 3344718, 3423082, 3609516, 3910309, 3987933, 4459624, 5134623, 5317244, 6689436, 6846164, 7219032, 7820618, 7975866, 10269246, 10634488, 11730927, 13378872, 13692328, 15641236, 15951732, 17281043, 20538492, 23461854, 31282472, 31903464, 34562086, 41076984, 41208641, 46923708, 51843129, 69124172, 82417282, 93847416, 103686258, 123625923, 138248344, 164834564, 207372516, 247251846, 329669128, 414745032, 494503692, 535712333, 989007384, 1071424666, 1607136999, 2142849332, 3214273998, 4285698664, 6428547996, 12857095992]

約数ペア:

[(1, 12857095992), (2, 6428547996), (3, 4285698664), (4, 3214273998), (6, 2142849332), (8, 1607136999), (12, 1071424666), (13, 989007384), (24, 535712333), (26, 494503692), (31, 414745032), (39, 329669128), (52, 247251846), (62, 207372516), (78, 164834564), (93, 138248344), (104, 123625923), (124, 103686258), (137, 93847416), (156, 82417282), (186, 69124172), (248, 51843129), (274, 46923708), (312, 41208641), (313, 41076984), (372, 34562086), (403, 31903464), (411, 31282472), (548, 23461854), (626, 20538492), (744, 17281043), (806, 15951732), (822, 15641236), (939, 13692328), (961, 13378872), (1096, 11730927), (1209, 10634488), (1252, 10269246), (1612, 7975866), (1644, 7820618), (1781, 7219032), (1878, 6846164), (1922, 6689436), (2418, 5317244), (2504, 5134623), (2883, 4459624), (3224, 3987933), (3288, 3910309), (3562, 3609516), (3756, 3423082), (3844, 3344718), (4069, 3159768), (4247, 3027336), (4836, 2658622), (5343, 2406344), (5766, 2229812), (7124, 1804758), (7512, 1711541), (7688, 1672359), (8138, 1579884), (8494, 1513668), (9672, 1329311), (9703, 1325064), (10686, 1203172), (11532, 1114906), (12207, 1053256), (12493, 1029144), (12741, 1009112), (14248, 902379), (16276, 789942), (16988, 756834), (19406, 662532), (21372, 601586), (23064, 557453), (24414, 526628), (24986, 514572), (25482, 504556), (29109, 441688), (32552, 394971), (33976, 378417), (37479, 343048), (38812, 331266), (42744, 300793), (42881, 299832), (48828, 263314), (49972, 257286), (50964, 252278), (55211, 232872), (58218, 220844), (74958, 171524), (77624, 165633), (85762, 149916), (97656, 131657), (99944, 128643), (101928, 126139), (110422, 116436)]