16888480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 48335616

約数和(自身を除く): 31447136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 887, 952, 1120, 1190, 1360, 1774, 1904, 2380, 2720, 3548, 3808, 4435, 4760, 6209, 7096, 8870, 9520, 12418, 14192, 15079, 17740, 19040, 24836, 28384, 30158, 31045, 35480, 49672, 60316, 62090, 70960, 75395, 99344, 105553, 120632, 124180, 141920, 150790, 198688, 211106, 241264, 248360, 301580, 422212, 482528, 496720, 527765, 603160, 844424, 993440, 1055530, 1206320, 1688848, 2111060, 2412640, 3377696, 4222120, 8444240, 16888480]

約数ペア:

[(1, 16888480), (2, 8444240), (4, 4222120), (5, 3377696), (7, 2412640), (8, 2111060), (10, 1688848), (14, 1206320), (16, 1055530), (17, 993440), (20, 844424), (28, 603160), (32, 527765), (34, 496720), (35, 482528), (40, 422212), (56, 301580), (68, 248360), (70, 241264), (80, 211106), (85, 198688), (112, 150790), (119, 141920), (136, 124180), (140, 120632), (160, 105553), (170, 99344), (224, 75395), (238, 70960), (272, 62090), (280, 60316), (340, 49672), (476, 35480), (544, 31045), (560, 30158), (595, 28384), (680, 24836), (887, 19040), (952, 17740), (1120, 15079), (1190, 14192), (1360, 12418), (1774, 9520), (1904, 8870), (2380, 7096), (2720, 6209), (3548, 4760), (3808, 4435)]