About the Number

10012008

10012007 ← → 10012009

2進数表記:100110001100010101101000

漢数字表記:千一万二千八

素因数分解:

2 3 × 3 1 × 31 1 × 13457 1

素因数の和:13497
約数の個数: 32
約数和(自身を含む): 25839360
約数和(自身を除く): 15827352

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 13457, 26914, 40371, 53828, 80742, 107656, 161484, 322968, 417167, 834334, 1251501, 1668668, 2503002, 3337336, 5006004, 10012008]

約数ペア:
[(1, 10012008), (2, 5006004), (3, 3337336), (4, 2503002), (6, 1668668), (8, 1251501), (12, 834334), (24, 417167), (31, 322968), (62, 161484), (93, 107656), (124, 80742), (186, 53828), (248, 40371), (372, 26914), (744, 13457)]

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