16487960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24247}}^1$

素因数の和:24275

約数の個数: 32

約数和(自身を含む): 39281760

約数和(自身を除く): 22793800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24247, 48494, 96988, 121235, 193976, 242470, 412199, 484940, 824398, 969880, 1648796, 2060995, 3297592, 4121990, 8243980, 16487960]

約数ペア:

[(1, 16487960), (2, 8243980), (4, 4121990), (5, 3297592), (8, 2060995), (10, 1648796), (17, 969880), (20, 824398), (34, 484940), (40, 412199), (68, 242470), (85, 193976), (136, 121235), (170, 96988), (340, 48494), (680, 24247)]