17123724

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 45660160

約数和(自身を除く): 28536436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 223, 237, 243, 316, 324, 446, 474, 486, 669, 711, 892, 948, 972, 1338, 1422, 2007, 2133, 2676, 2844, 4014, 4266, 6021, 6399, 8028, 8532, 12042, 12798, 17617, 18063, 19197, 24084, 25596, 35234, 36126, 38394, 52851, 54189, 70468, 72252, 76788, 105702, 108378, 158553, 211404, 216756, 317106, 475659, 634212, 951318, 1426977, 1902636, 2853954, 4280931, 5707908, 8561862, 17123724]

約数ペア:

[(1, 17123724), (2, 8561862), (3, 5707908), (4, 4280931), (6, 2853954), (9, 1902636), (12, 1426977), (18, 951318), (27, 634212), (36, 475659), (54, 317106), (79, 216756), (81, 211404), (108, 158553), (158, 108378), (162, 105702), (223, 76788), (237, 72252), (243, 70468), (316, 54189), (324, 52851), (446, 38394), (474, 36126), (486, 35234), (669, 25596), (711, 24084), (892, 19197), (948, 18063), (972, 17617), (1338, 12798), (1422, 12042), (2007, 8532), (2133, 8028), (2676, 6399), (2844, 6021), (4014, 4266)]