16500246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 44236800

約数和(自身を除く): 27736554

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 29, 31, 38, 42, 46, 57, 58, 62, 69, 87, 93, 114, 133, 138, 161, 174, 186, 203, 217, 266, 322, 399, 406, 434, 437, 483, 551, 589, 609, 651, 667, 713, 798, 874, 899, 966, 1102, 1178, 1218, 1302, 1311, 1334, 1426, 1653, 1767, 1798, 2001, 2139, 2622, 2697, 3059, 3306, 3534, 3857, 4002, 4123, 4278, 4669, 4991, 5394, 6118, 6293, 7714, 8246, 9177, 9338, 9982, 11571, 12369, 12586, 12673, 13547, 14007, 14973, 17081, 18354, 18879, 20677, 23142, 24738, 25346, 27094, 28014, 29946, 34162, 37758, 38019, 40641, 41354, 51243, 62031, 76038, 81282, 88711, 94829, 102486, 119567, 124062, 144739, 177422, 189658, 239134, 266133, 284487, 289478, 358701, 392863, 434217, 532266, 568974, 717402, 785726, 868434, 1178589, 2357178, 2750041, 5500082, 8250123, 16500246]

約数ペア:

[(1, 16500246), (2, 8250123), (3, 5500082), (6, 2750041), (7, 2357178), (14, 1178589), (19, 868434), (21, 785726), (23, 717402), (29, 568974), (31, 532266), (38, 434217), (42, 392863), (46, 358701), (57, 289478), (58, 284487), (62, 266133), (69, 239134), (87, 189658), (93, 177422), (114, 144739), (133, 124062), (138, 119567), (161, 102486), (174, 94829), (186, 88711), (203, 81282), (217, 76038), (266, 62031), (322, 51243), (399, 41354), (406, 40641), (434, 38019), (437, 37758), (483, 34162), (551, 29946), (589, 28014), (609, 27094), (651, 25346), (667, 24738), (713, 23142), (798, 20677), (874, 18879), (899, 18354), (966, 17081), (1102, 14973), (1178, 14007), (1218, 13547), (1302, 12673), (1311, 12586), (1334, 12369), (1426, 11571), (1653, 9982), (1767, 9338), (1798, 9177), (2001, 8246), (2139, 7714), (2622, 6293), (2697, 6118), (3059, 5394), (3306, 4991), (3534, 4669), (3857, 4278), (4002, 4123)]