13456590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 23799090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 461, 695, 834, 922, 973, 1383, 1390, 1946, 2085, 2305, 2766, 2919, 3227, 4170, 4610, 4865, 5838, 6454, 6915, 9681, 9730, 13830, 14595, 16135, 19362, 29190, 32270, 48405, 64079, 96810, 128158, 192237, 320395, 384474, 448553, 640790, 897106, 961185, 1345659, 1922370, 2242765, 2691318, 4485530, 6728295, 13456590]

約数ペア:

[(1, 13456590), (2, 6728295), (3, 4485530), (5, 2691318), (6, 2242765), (7, 1922370), (10, 1345659), (14, 961185), (15, 897106), (21, 640790), (30, 448553), (35, 384474), (42, 320395), (70, 192237), (105, 128158), (139, 96810), (210, 64079), (278, 48405), (417, 32270), (461, 29190), (695, 19362), (834, 16135), (922, 14595), (973, 13830), (1383, 9730), (1390, 9681), (1946, 6915), (2085, 6454), (2305, 5838), (2766, 4865), (2919, 4610), (3227, 4170)]