16707660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12107}}^1$

素因数の和:12142

約数の個数: 48

約数和(自身を含む): 48819456

約数和(自身を除く): 32111796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12107, 24214, 36321, 48428, 60535, 72642, 121070, 145284, 181605, 242140, 278461, 363210, 556922, 726420, 835383, 1113844, 1392305, 1670766, 2784610, 3341532, 4176915, 5569220, 8353830, 16707660]

約数ペア:

[(1, 16707660), (2, 8353830), (3, 5569220), (4, 4176915), (5, 3341532), (6, 2784610), (10, 1670766), (12, 1392305), (15, 1113844), (20, 835383), (23, 726420), (30, 556922), (46, 363210), (60, 278461), (69, 242140), (92, 181605), (115, 145284), (138, 121070), (230, 72642), (276, 60535), (345, 48428), (460, 36321), (690, 24214), (1380, 12107)]