1820367072

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{21871}}^1$

素因数の和:21921

約数の個数: 108

約数和(自身を含む): 5499342576

約数和(自身を除く): 3678975504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 867, 1156, 1224, 1632, 1734, 2312, 2448, 2601, 3468, 4624, 4896, 5202, 6936, 9248, 10404, 13872, 20808, 21871, 27744, 41616, 43742, 65613, 83232, 87484, 131226, 174968, 196839, 262452, 349936, 371807, 393678, 524904, 699872, 743614, 787356, 1049808, 1115421, 1487228, 1574712, 2099616, 2230842, 2974456, 3149424, 3346263, 4461684, 5948912, 6298848, 6320719, 6692526, 8923368, 11897824, 12641438, 13385052, 17846736, 18962157, 25282876, 26770104, 35693472, 37924314, 50565752, 53540208, 56886471, 75848628, 101131504, 107080416, 113772942, 151697256, 202263008, 227545884, 303394512, 455091768, 606789024, 910183536, 1820367072]

約数ペア:

[(1, 1820367072), (2, 910183536), (3, 606789024), (4, 455091768), (6, 303394512), (8, 227545884), (9, 202263008), (12, 151697256), (16, 113772942), (17, 107080416), (18, 101131504), (24, 75848628), (32, 56886471), (34, 53540208), (36, 50565752), (48, 37924314), (51, 35693472), (68, 26770104), (72, 25282876), (96, 18962157), (102, 17846736), (136, 13385052), (144, 12641438), (153, 11897824), (204, 8923368), (272, 6692526), (288, 6320719), (289, 6298848), (306, 5948912), (408, 4461684), (544, 3346263), (578, 3149424), (612, 2974456), (816, 2230842), (867, 2099616), (1156, 1574712), (1224, 1487228), (1632, 1115421), (1734, 1049808), (2312, 787356), (2448, 743614), (2601, 699872), (3468, 524904), (4624, 393678), (4896, 371807), (5202, 349936), (6936, 262452), (9248, 196839), (10404, 174968), (13872, 131226), (20808, 87484), (21871, 83232), (27744, 65613), (41616, 43742)]