26885460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64013}}^1$

素因数の和:64032

約数の個数: 48

約数和(自身を含む): 86034816

約数和(自身を除く): 59149356

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, 64013, 128026, 192039, 256052, 320065, 384078, 448091, 640130, 768156, 896182, 960195, 1280260, 1344273, 1792364, 1920390, 2240455, 2688546, 3840780, 4480910, 5377092, 6721365, 8961820, 13442730, 26885460]

約数ペア:

[(1, 26885460), (2, 13442730), (3, 8961820), (4, 6721365), (5, 5377092), (6, 4480910), (7, 3840780), (10, 2688546), (12, 2240455), (14, 1920390), (15, 1792364), (20, 1344273), (21, 1280260), (28, 960195), (30, 896182), (35, 768156), (42, 640130), (60, 448091), (70, 384078), (84, 320065), (105, 256052), (140, 192039), (210, 128026), (420, 64013)]