15489992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 20435128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 307, 371, 424, 476, 614, 742, 901, 952, 1228, 1484, 1802, 2149, 2456, 2968, 3604, 4298, 5219, 6307, 7208, 8596, 10438, 12614, 16271, 17192, 20876, 25228, 32542, 36533, 41752, 50456, 65084, 73066, 113897, 130168, 146132, 227794, 276607, 292264, 455588, 553214, 911176, 1106428, 1936249, 2212856, 3872498, 7744996, 15489992]

約数ペア:

[(1, 15489992), (2, 7744996), (4, 3872498), (7, 2212856), (8, 1936249), (14, 1106428), (17, 911176), (28, 553214), (34, 455588), (53, 292264), (56, 276607), (68, 227794), (106, 146132), (119, 130168), (136, 113897), (212, 73066), (238, 65084), (307, 50456), (371, 41752), (424, 36533), (476, 32542), (614, 25228), (742, 20876), (901, 17192), (952, 16271), (1228, 12614), (1484, 10438), (1802, 8596), (2149, 7208), (2456, 6307), (2968, 5219), (3604, 4298)]