8472408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 17793192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 47, 56, 58, 74, 84, 87, 94, 111, 116, 141, 148, 168, 174, 188, 203, 222, 232, 259, 282, 296, 329, 348, 376, 406, 444, 518, 564, 609, 658, 696, 777, 812, 888, 987, 1036, 1073, 1128, 1218, 1316, 1363, 1554, 1624, 1739, 1974, 2072, 2146, 2436, 2632, 2726, 3108, 3219, 3478, 3948, 4089, 4292, 4872, 5217, 5452, 6216, 6438, 6956, 7511, 7896, 8178, 8584, 9541, 10434, 10904, 12173, 12876, 13912, 15022, 16356, 19082, 20868, 22533, 24346, 25752, 28623, 30044, 32712, 36519, 38164, 41736, 45066, 48692, 50431, 57246, 60088, 73038, 76328, 90132, 97384, 100862, 114492, 146076, 151293, 180264, 201724, 228984, 292152, 302586, 353017, 403448, 605172, 706034, 1059051, 1210344, 1412068, 2118102, 2824136, 4236204, 8472408]

約数ペア:

[(1, 8472408), (2, 4236204), (3, 2824136), (4, 2118102), (6, 1412068), (7, 1210344), (8, 1059051), (12, 706034), (14, 605172), (21, 403448), (24, 353017), (28, 302586), (29, 292152), (37, 228984), (42, 201724), (47, 180264), (56, 151293), (58, 146076), (74, 114492), (84, 100862), (87, 97384), (94, 90132), (111, 76328), (116, 73038), (141, 60088), (148, 57246), (168, 50431), (174, 48692), (188, 45066), (203, 41736), (222, 38164), (232, 36519), (259, 32712), (282, 30044), (296, 28623), (329, 25752), (348, 24346), (376, 22533), (406, 20868), (444, 19082), (518, 16356), (564, 15022), (609, 13912), (658, 12876), (696, 12173), (777, 10904), (812, 10434), (888, 9541), (987, 8584), (1036, 8178), (1073, 7896), (1128, 7511), (1218, 6956), (1316, 6438), (1363, 6216), (1554, 5452), (1624, 5217), (1739, 4872), (1974, 4292), (2072, 4089), (2146, 3948), (2436, 3478), (2632, 3219), (2726, 3108)]