16521130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 14842070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 659, 1090, 1318, 2507, 3295, 5014, 6590, 12535, 15157, 25070, 30314, 71831, 75785, 143662, 151570, 359155, 718310, 1652113, 3304226, 8260565, 16521130]

約数ペア:

[(1, 16521130), (2, 8260565), (5, 3304226), (10, 1652113), (23, 718310), (46, 359155), (109, 151570), (115, 143662), (218, 75785), (230, 71831), (545, 30314), (659, 25070), (1090, 15157), (1318, 12535), (2507, 6590), (3295, 5014)]