16603972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 39223296

約数和(自身を除く): 22619324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 47, 62, 74, 77, 94, 124, 148, 154, 188, 217, 259, 308, 329, 341, 407, 434, 517, 518, 658, 682, 814, 868, 1034, 1036, 1147, 1316, 1364, 1457, 1628, 1739, 2068, 2294, 2387, 2849, 2914, 3478, 3619, 4588, 4774, 5698, 5828, 6956, 7238, 8029, 9548, 10199, 11396, 12173, 12617, 14476, 16027, 16058, 19129, 20398, 24346, 25234, 32054, 32116, 38258, 40796, 48692, 50468, 53909, 64108, 76516, 88319, 107818, 112189, 133903, 176638, 215636, 224378, 267806, 353276, 377363, 448756, 535612, 592999, 754726, 1185998, 1509452, 2371996, 4150993, 8301986, 16603972]

約数ペア:

[(1, 16603972), (2, 8301986), (4, 4150993), (7, 2371996), (11, 1509452), (14, 1185998), (22, 754726), (28, 592999), (31, 535612), (37, 448756), (44, 377363), (47, 353276), (62, 267806), (74, 224378), (77, 215636), (94, 176638), (124, 133903), (148, 112189), (154, 107818), (188, 88319), (217, 76516), (259, 64108), (308, 53909), (329, 50468), (341, 48692), (407, 40796), (434, 38258), (517, 32116), (518, 32054), (658, 25234), (682, 24346), (814, 20398), (868, 19129), (1034, 16058), (1036, 16027), (1147, 14476), (1316, 12617), (1364, 12173), (1457, 11396), (1628, 10199), (1739, 9548), (2068, 8029), (2294, 7238), (2387, 6956), (2849, 5828), (2914, 5698), (3478, 4774), (3619, 4588)]