16799680

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 40891968

約数和(自身を除く): 24092288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1117, 1504, 1880, 2234, 3008, 3760, 4468, 5585, 7520, 8936, 11170, 15040, 17872, 22340, 35744, 44680, 52499, 71488, 89360, 104998, 178720, 209996, 262495, 357440, 419992, 524990, 839984, 1049980, 1679968, 2099960, 3359936, 4199920, 8399840, 16799680]

約数ペア:

[(1, 16799680), (2, 8399840), (4, 4199920), (5, 3359936), (8, 2099960), (10, 1679968), (16, 1049980), (20, 839984), (32, 524990), (40, 419992), (47, 357440), (64, 262495), (80, 209996), (94, 178720), (160, 104998), (188, 89360), (235, 71488), (320, 52499), (376, 44680), (470, 35744), (752, 22340), (940, 17872), (1117, 15040), (1504, 11170), (1880, 8936), (2234, 7520), (3008, 5585), (3760, 4468)]