15982260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38053}}^1$

素因数の和:38072

約数の個数: 48

約数和(自身を含む): 51144576

約数和(自身を除く): 35162316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38053, 76106, 114159, 152212, 190265, 228318, 266371, 380530, 456636, 532742, 570795, 761060, 799113, 1065484, 1141590, 1331855, 1598226, 2283180, 2663710, 3196452, 3995565, 5327420, 7991130, 15982260]

約数ペア:

[(1, 15982260), (2, 7991130), (3, 5327420), (4, 3995565), (5, 3196452), (6, 2663710), (7, 2283180), (10, 1598226), (12, 1331855), (14, 1141590), (15, 1065484), (20, 799113), (21, 761060), (28, 570795), (30, 532742), (35, 456636), (42, 380530), (60, 266371), (70, 228318), (84, 190265), (105, 152212), (140, 114159), (210, 76106), (420, 38053)]