About the Number

12188940

12188939 ← → 12188941

2進数表記:101110011111110100001100

漢数字表記:千二百十八万八千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 53 1 × 3833 1

素因数の和:3898
約数の個数: 48
約数和(自身を含む): 34782048
約数和(自身を除く): 22593108

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 3833, 7666, 11499, 15332, 19165, 22998, 38330, 45996, 57495, 76660, 114990, 203149, 229980, 406298, 609447, 812596, 1015745, 1218894, 2031490, 2437788, 3047235, 4062980, 6094470, 12188940]

約数ペア:
[(1, 12188940), (2, 6094470), (3, 4062980), (4, 3047235), (5, 2437788), (6, 2031490), (10, 1218894), (12, 1015745), (15, 812596), (20, 609447), (30, 406298), (53, 229980), (60, 203149), (106, 114990), (159, 76660), (212, 57495), (265, 45996), (318, 38330), (530, 22998), (636, 19165), (795, 15332), (1060, 11499), (1590, 7666), (3180, 3833)]

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