17956192

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 38126592

約数和(自身を除く): 20170400

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 787, 992, 1426, 1574, 2852, 3148, 5704, 6296, 11408, 12592, 18101, 22816, 24397, 25184, 36202, 48794, 72404, 97588, 144808, 195176, 289616, 390352, 561131, 579232, 780704, 1122262, 2244524, 4489048, 8978096, 17956192]

約数ペア:

[(1, 17956192), (2, 8978096), (4, 4489048), (8, 2244524), (16, 1122262), (23, 780704), (31, 579232), (32, 561131), (46, 390352), (62, 289616), (92, 195176), (124, 144808), (184, 97588), (248, 72404), (368, 48794), (496, 36202), (713, 25184), (736, 24397), (787, 22816), (992, 18101), (1426, 12592), (1574, 11408), (2852, 6296), (3148, 5704)]