17216320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 46012608

約数和(自身を除く): 28796288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 73, 80, 88, 110, 134, 146, 160, 176, 220, 268, 292, 320, 335, 352, 365, 440, 536, 584, 670, 704, 730, 737, 803, 880, 1072, 1168, 1340, 1460, 1474, 1606, 1760, 2144, 2336, 2680, 2920, 2948, 3212, 3520, 3685, 4015, 4288, 4672, 4891, 5360, 5840, 5896, 6424, 7370, 8030, 9782, 10720, 11680, 11792, 12848, 14740, 16060, 19564, 21440, 23360, 23584, 24455, 25696, 29480, 32120, 39128, 47168, 48910, 51392, 53801, 58960, 64240, 78256, 97820, 107602, 117920, 128480, 156512, 195640, 215204, 235840, 256960, 269005, 313024, 391280, 430408, 538010, 782560, 860816, 1076020, 1565120, 1721632, 2152040, 3443264, 4304080, 8608160, 17216320]

約数ペア:

[(1, 17216320), (2, 8608160), (4, 4304080), (5, 3443264), (8, 2152040), (10, 1721632), (11, 1565120), (16, 1076020), (20, 860816), (22, 782560), (32, 538010), (40, 430408), (44, 391280), (55, 313024), (64, 269005), (67, 256960), (73, 235840), (80, 215204), (88, 195640), (110, 156512), (134, 128480), (146, 117920), (160, 107602), (176, 97820), (220, 78256), (268, 64240), (292, 58960), (320, 53801), (335, 51392), (352, 48910), (365, 47168), (440, 39128), (536, 32120), (584, 29480), (670, 25696), (704, 24455), (730, 23584), (737, 23360), (803, 21440), (880, 19564), (1072, 16060), (1168, 14740), (1340, 12848), (1460, 11792), (1474, 11680), (1606, 10720), (1760, 9782), (2144, 8030), (2336, 7370), (2680, 6424), (2920, 5896), (2948, 5840), (3212, 5360), (3520, 4891), (3685, 4672), (4015, 4288)]