21717432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 67981680

約数和(自身を除く): 46264248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1496, 1613, 1683, 2244, 3226, 3366, 4488, 4839, 6452, 6732, 9678, 12904, 13464, 14517, 17743, 19356, 27421, 29034, 35486, 38712, 53229, 54842, 58068, 70972, 82263, 106458, 109684, 116136, 141944, 159687, 164526, 212916, 219368, 246789, 301631, 319374, 329052, 425832, 493578, 603262, 638748, 658104, 904893, 987156, 1206524, 1277496, 1809786, 1974312, 2413048, 2714679, 3619572, 5429358, 7239144, 10858716, 21717432]

約数ペア:

[(1, 21717432), (2, 10858716), (3, 7239144), (4, 5429358), (6, 3619572), (8, 2714679), (9, 2413048), (11, 1974312), (12, 1809786), (17, 1277496), (18, 1206524), (22, 987156), (24, 904893), (33, 658104), (34, 638748), (36, 603262), (44, 493578), (51, 425832), (66, 329052), (68, 319374), (72, 301631), (88, 246789), (99, 219368), (102, 212916), (132, 164526), (136, 159687), (153, 141944), (187, 116136), (198, 109684), (204, 106458), (264, 82263), (306, 70972), (374, 58068), (396, 54842), (408, 53229), (561, 38712), (612, 35486), (748, 29034), (792, 27421), (1122, 19356), (1224, 17743), (1496, 14517), (1613, 13464), (1683, 12904), (2244, 9678), (3226, 6732), (3366, 6452), (4488, 4839)]