4001721984

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1623

約数の個数: 192

約数和(自身を含む): 12475008000

約数和(自身を除く): 8473286016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 191, 192, 208, 234, 288, 312, 382, 384, 416, 468, 573, 576, 624, 764, 832, 936, 1146, 1152, 1248, 1399, 1528, 1664, 1719, 1872, 2292, 2483, 2496, 2798, 3056, 3438, 3744, 4197, 4584, 4966, 4992, 5596, 6112, 6876, 7449, 7488, 8394, 9168, 9932, 11192, 12224, 12591, 13752, 14898, 14976, 16788, 18187, 18336, 19864, 22347, 22384, 24448, 25182, 27504, 29796, 33576, 36374, 36672, 39728, 44694, 44768, 50364, 54561, 55008, 59592, 67152, 72748, 73344, 79456, 89388, 89536, 100728, 109122, 110016, 119184, 134304, 145496, 158912, 163683, 178776, 179072, 201456, 218244, 220032, 238368, 267209, 268608, 290992, 317824, 327366, 357552, 402912, 436488, 476736, 534418, 537216, 581984, 654732, 715104, 801627, 805824, 872976, 953472, 1068836, 1163968, 1309464, 1430208, 1603254, 1611648, 1745952, 2137672, 2327936, 2404881, 2618928, 2860416, 3206508, 3473717, 3491904, 4275344, 4809762, 5237856, 6413016, 6947434, 6983808, 8550688, 9619524, 10421151, 10475712, 12826032, 13894868, 17101376, 19239048, 20842302, 20951424, 25652064, 27789736, 31263453, 34202752, 38478096, 41684604, 51304128, 55579472, 62526906, 76956192, 83369208, 102608256, 111158944, 125053812, 153912384, 166738416, 222317888, 250107624, 307824768, 333476832, 444635776, 500215248, 666953664, 1000430496, 1333907328, 2000860992, 4001721984]

約数ペア:

[(1, 4001721984), (2, 2000860992), (3, 1333907328), (4, 1000430496), (6, 666953664), (8, 500215248), (9, 444635776), (12, 333476832), (13, 307824768), (16, 250107624), (18, 222317888), (24, 166738416), (26, 153912384), (32, 125053812), (36, 111158944), (39, 102608256), (48, 83369208), (52, 76956192), (64, 62526906), (72, 55579472), (78, 51304128), (96, 41684604), (104, 38478096), (117, 34202752), (128, 31263453), (144, 27789736), (156, 25652064), (191, 20951424), (192, 20842302), (208, 19239048), (234, 17101376), (288, 13894868), (312, 12826032), (382, 10475712), (384, 10421151), (416, 9619524), (468, 8550688), (573, 6983808), (576, 6947434), (624, 6413016), (764, 5237856), (832, 4809762), (936, 4275344), (1146, 3491904), (1152, 3473717), (1248, 3206508), (1399, 2860416), (1528, 2618928), (1664, 2404881), (1719, 2327936), (1872, 2137672), (2292, 1745952), (2483, 1611648), (2496, 1603254), (2798, 1430208), (3056, 1309464), (3438, 1163968), (3744, 1068836), (4197, 953472), (4584, 872976), (4966, 805824), (4992, 801627), (5596, 715104), (6112, 654732), (6876, 581984), (7449, 537216), (7488, 534418), (8394, 476736), (9168, 436488), (9932, 402912), (11192, 357552), (12224, 327366), (12591, 317824), (13752, 290992), (14898, 268608), (14976, 267209), (16788, 238368), (18187, 220032), (18336, 218244), (19864, 201456), (22347, 179072), (22384, 178776), (24448, 163683), (25182, 158912), (27504, 145496), (29796, 134304), (33576, 119184), (36374, 110016), (36672, 109122), (39728, 100728), (44694, 89536), (44768, 89388), (50364, 79456), (54561, 73344), (55008, 72748), (59592, 67152)]