About the Number

28008450

28008449 ← → 28008451

2進数表記:1101010110110000000000010

漢数字表記:二千八百万八千四百五十

素因数分解:

2 1 × 3 3 × 5 2 × 20747 1

素因数の和:20768
約数の個数: 48
約数和(自身を含む): 77182560
約数和(自身を除く): 49174110

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 20747, 41494, 62241, 103735, 124482, 186723, 207470, 311205, 373446, 518675, 560169, 622410, 933615, 1037350, 1120338, 1556025, 1867230, 2800845, 3112050, 4668075, 5601690, 9336150, 14004225, 28008450]

約数ペア:
[(1, 28008450), (2, 14004225), (3, 9336150), (5, 5601690), (6, 4668075), (9, 3112050), (10, 2800845), (15, 1867230), (18, 1556025), (25, 1120338), (27, 1037350), (30, 933615), (45, 622410), (50, 560169), (54, 518675), (75, 373446), (90, 311205), (135, 207470), (150, 186723), (225, 124482), (270, 103735), (450, 62241), (675, 41494), (1350, 20747)]

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