About the Number

13993400

13993399 ← → 13993401

2進数表記:110101011000010110111000

漢数字表記:千三百九十九万三千四百

素因数分解:

2 3 × 5 2 × 31 1 × 37 1 × 61 1

素因数の和:145
約数の個数: 96
約数和(自身を含む): 35057280
約数和(自身を除く): 21063880

約数列:
[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 61, 62, 74, 100, 122, 124, 148, 155, 185, 200, 244, 248, 296, 305, 310, 370, 488, 610, 620, 740, 775, 925, 1147, 1220, 1240, 1480, 1525, 1550, 1850, 1891, 2257, 2294, 2440, 3050, 3100, 3700, 3782, 4514, 4588, 5735, 6100, 6200, 7400, 7564, 9028, 9176, 9455, 11285, 11470, 12200, 15128, 18056, 18910, 22570, 22940, 28675, 37820, 45140, 45880, 47275, 56425, 57350, 69967, 75640, 90280, 94550, 112850, 114700, 139934, 189100, 225700, 229400, 279868, 349835, 378200, 451400, 559736, 699670, 1399340, 1749175, 2798680, 3498350, 6996700, 13993400]

約数ペア:
[(1, 13993400), (2, 6996700), (4, 3498350), (5, 2798680), (8, 1749175), (10, 1399340), (20, 699670), (25, 559736), (31, 451400), (37, 378200), (40, 349835), (50, 279868), (61, 229400), (62, 225700), (74, 189100), (100, 139934), (122, 114700), (124, 112850), (148, 94550), (155, 90280), (185, 75640), (200, 69967), (244, 57350), (248, 56425), (296, 47275), (305, 45880), (310, 45140), (370, 37820), (488, 28675), (610, 22940), (620, 22570), (740, 18910), (775, 18056), (925, 15128), (1147, 12200), (1220, 11470), (1240, 11285), (1480, 9455), (1525, 9176), (1550, 9028), (1850, 7564), (1891, 7400), (2257, 6200), (2294, 6100), (2440, 5735), (3050, 4588), (3100, 4514), (3700, 3782)]

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