2161209744

素因数分解:

$2^4\times 3^2\times {\mathrm{373}}^1\times {\mathrm{40237}}^1$

素因数の和:40624

約数の個数: 60

約数和(自身を含む): 6064751836

約数和(自身を除く): 3903542092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 5968, 6714, 8952, 13428, 17904, 26856, 40237, 53712, 80474, 120711, 160948, 241422, 321896, 362133, 482844, 643792, 724266, 965688, 1448532, 1931376, 2897064, 5794128, 15008401, 30016802, 45025203, 60033604, 90050406, 120067208, 135075609, 180100812, 240134416, 270151218, 360201624, 540302436, 720403248, 1080604872, 2161209744]

約数ペア:

[(1, 2161209744), (2, 1080604872), (3, 720403248), (4, 540302436), (6, 360201624), (8, 270151218), (9, 240134416), (12, 180100812), (16, 135075609), (18, 120067208), (24, 90050406), (36, 60033604), (48, 45025203), (72, 30016802), (144, 15008401), (373, 5794128), (746, 2897064), (1119, 1931376), (1492, 1448532), (2238, 965688), (2984, 724266), (3357, 643792), (4476, 482844), (5968, 362133), (6714, 321896), (8952, 241422), (13428, 160948), (17904, 120711), (26856, 80474), (40237, 53712)]