16619880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8178

約数の個数: 64

約数和(自身を含む): 52799040

約数和(自身を除く): 36179160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8147, 16294, 24441, 32588, 40735, 48882, 65176, 81470, 97764, 122205, 138499, 162940, 195528, 244410, 276998, 325880, 415497, 488820, 553996, 692495, 830994, 977640, 1107992, 1384990, 1661988, 2077485, 2769980, 3323976, 4154970, 5539960, 8309940, 16619880]

約数ペア:

[(1, 16619880), (2, 8309940), (3, 5539960), (4, 4154970), (5, 3323976), (6, 2769980), (8, 2077485), (10, 1661988), (12, 1384990), (15, 1107992), (17, 977640), (20, 830994), (24, 692495), (30, 553996), (34, 488820), (40, 415497), (51, 325880), (60, 276998), (68, 244410), (85, 195528), (102, 162940), (120, 138499), (136, 122205), (170, 97764), (204, 81470), (255, 65176), (340, 48882), (408, 40735), (510, 32588), (680, 24441), (1020, 16294), (2040, 8147)]