15661185576

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3623}}^1$

素因数の和:3887

約数の個数: 128

約数和(自身を含む): 42082467840

約数和(自身を除く): 26421282264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 191, 246, 276, 328, 382, 492, 552, 573, 764, 943, 984, 1146, 1528, 1886, 2292, 2829, 3623, 3772, 4393, 4584, 5658, 7246, 7544, 7831, 8786, 10869, 11316, 13179, 14492, 15662, 17572, 21738, 22632, 23493, 26358, 28984, 31324, 35144, 43476, 46986, 52716, 62648, 83329, 86952, 93972, 105432, 148543, 166658, 180113, 187944, 249987, 297086, 333316, 360226, 445629, 499974, 540339, 594172, 666632, 691993, 720452, 891258, 999948, 1080678, 1188344, 1383986, 1440904, 1782516, 1999896, 2075979, 2161356, 2767972, 3416489, 3565032, 4151958, 4322712, 5535944, 6832978, 8303916, 10249467, 13665956, 15915839, 16607832, 20498934, 27331912, 28371713, 31831678, 40997868, 47747517, 56743426, 63663356, 81995736, 85115139, 95495034, 113486852, 127326712, 170230278, 190990068, 226973704, 340460556, 381980136, 652549399, 680921112, 1305098798, 1957648197, 2610197596, 3915296394, 5220395192, 7830592788, 15661185576]

約数ペア:

[(1, 15661185576), (2, 7830592788), (3, 5220395192), (4, 3915296394), (6, 2610197596), (8, 1957648197), (12, 1305098798), (23, 680921112), (24, 652549399), (41, 381980136), (46, 340460556), (69, 226973704), (82, 190990068), (92, 170230278), (123, 127326712), (138, 113486852), (164, 95495034), (184, 85115139), (191, 81995736), (246, 63663356), (276, 56743426), (328, 47747517), (382, 40997868), (492, 31831678), (552, 28371713), (573, 27331912), (764, 20498934), (943, 16607832), (984, 15915839), (1146, 13665956), (1528, 10249467), (1886, 8303916), (2292, 6832978), (2829, 5535944), (3623, 4322712), (3772, 4151958), (4393, 3565032), (4584, 3416489), (5658, 2767972), (7246, 2161356), (7544, 2075979), (7831, 1999896), (8786, 1782516), (10869, 1440904), (11316, 1383986), (13179, 1188344), (14492, 1080678), (15662, 999948), (17572, 891258), (21738, 720452), (22632, 691993), (23493, 666632), (26358, 594172), (28984, 540339), (31324, 499974), (35144, 445629), (43476, 360226), (46986, 333316), (52716, 297086), (62648, 249987), (83329, 187944), (86952, 180113), (93972, 166658), (105432, 148543)]