13617380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 20493340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4229, 8458, 16916, 21145, 29603, 42290, 59206, 84580, 97267, 118412, 148015, 194534, 296030, 389068, 486335, 592060, 680869, 972670, 1361738, 1945340, 2723476, 3404345, 6808690, 13617380]

約数ペア:

[(1, 13617380), (2, 6808690), (4, 3404345), (5, 2723476), (7, 1945340), (10, 1361738), (14, 972670), (20, 680869), (23, 592060), (28, 486335), (35, 389068), (46, 296030), (70, 194534), (92, 148015), (115, 118412), (140, 97267), (161, 84580), (230, 59206), (322, 42290), (460, 29603), (644, 21145), (805, 16916), (1610, 8458), (3220, 4229)]