16615661976

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{6379}}^1$

素因数の和:6814

約数の個数: 128

約数和(自身を含む): 47773440000

約数和(自身を除く): 31157778024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 389, 558, 744, 778, 837, 1116, 1167, 1556, 1674, 2232, 2334, 3112, 3348, 3501, 4668, 6379, 6696, 7002, 9336, 10503, 12059, 12758, 14004, 19137, 21006, 24118, 25516, 28008, 36177, 38274, 42012, 48236, 51032, 57411, 72354, 76548, 84024, 96472, 108531, 114822, 144708, 153096, 172233, 197749, 217062, 229644, 289416, 325593, 344466, 395498, 434124, 459288, 593247, 651186, 688932, 790996, 868248, 1186494, 1302372, 1377864, 1581992, 1779741, 2372988, 2481431, 2604744, 3559482, 4745976, 4962862, 5339223, 7118964, 7444293, 9925724, 10678446, 14237928, 14888586, 19851448, 21356892, 22332879, 29777172, 42713784, 44665758, 59554344, 66998637, 76924361, 89331516, 133997274, 153848722, 178663032, 230773083, 267994548, 307697444, 461546166, 535989096, 615394888, 692319249, 923092332, 1384638498, 1846184664, 2076957747, 2769276996, 4153915494, 5538553992, 8307830988, 16615661976]

約数ペア:

[(1, 16615661976), (2, 8307830988), (3, 5538553992), (4, 4153915494), (6, 2769276996), (8, 2076957747), (9, 1846184664), (12, 1384638498), (18, 923092332), (24, 692319249), (27, 615394888), (31, 535989096), (36, 461546166), (54, 307697444), (62, 267994548), (72, 230773083), (93, 178663032), (108, 153848722), (124, 133997274), (186, 89331516), (216, 76924361), (248, 66998637), (279, 59554344), (372, 44665758), (389, 42713784), (558, 29777172), (744, 22332879), (778, 21356892), (837, 19851448), (1116, 14888586), (1167, 14237928), (1556, 10678446), (1674, 9925724), (2232, 7444293), (2334, 7118964), (3112, 5339223), (3348, 4962862), (3501, 4745976), (4668, 3559482), (6379, 2604744), (6696, 2481431), (7002, 2372988), (9336, 1779741), (10503, 1581992), (12059, 1377864), (12758, 1302372), (14004, 1186494), (19137, 868248), (21006, 790996), (24118, 688932), (25516, 651186), (28008, 593247), (36177, 459288), (38274, 434124), (42012, 395498), (48236, 344466), (51032, 325593), (57411, 289416), (72354, 229644), (76548, 217062), (84024, 197749), (96472, 172233), (108531, 153096), (114822, 144708)]