16888560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5442

約数の個数: 80

約数和(自身を含む): 56392224

約数和(自身を除く): 39503664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5413, 10826, 16239, 21652, 27065, 32478, 43304, 54130, 64956, 70369, 81195, 86608, 108260, 129912, 140738, 162390, 211107, 216520, 259824, 281476, 324780, 351845, 422214, 433040, 562952, 649560, 703690, 844428, 1055535, 1125904, 1299120, 1407380, 1688856, 2111070, 2814760, 3377712, 4222140, 5629520, 8444280, 16888560]

約数ペア:

[(1, 16888560), (2, 8444280), (3, 5629520), (4, 4222140), (5, 3377712), (6, 2814760), (8, 2111070), (10, 1688856), (12, 1407380), (13, 1299120), (15, 1125904), (16, 1055535), (20, 844428), (24, 703690), (26, 649560), (30, 562952), (39, 433040), (40, 422214), (48, 351845), (52, 324780), (60, 281476), (65, 259824), (78, 216520), (80, 211107), (104, 162390), (120, 140738), (130, 129912), (156, 108260), (195, 86608), (208, 81195), (240, 70369), (260, 64956), (312, 54130), (390, 43304), (520, 32478), (624, 27065), (780, 21652), (1040, 16239), (1560, 10826), (3120, 5413)]