About the Number

28198320

28198319 ← → 28198321

2進数表記:1101011100100010110110000

漢数字表記:二千八百十九万八千三百二十

素因数分解:

2 4 × 3 1 × 5 1 × 293 1 × 401 1

素因数の和:710
約数の個数: 80
約数和(自身を含む): 87931872
約数和(自身を除く): 59733552

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 401, 586, 802, 879, 1172, 1203, 1465, 1604, 1758, 2005, 2344, 2406, 2930, 3208, 3516, 4010, 4395, 4688, 4812, 5860, 6015, 6416, 7032, 8020, 8790, 9624, 11720, 12030, 14064, 16040, 17580, 19248, 23440, 24060, 32080, 35160, 48120, 70320, 96240, 117493, 234986, 352479, 469972, 587465, 704958, 939944, 1174930, 1409916, 1762395, 1879888, 2349860, 2819832, 3524790, 4699720, 5639664, 7049580, 9399440, 14099160, 28198320]

約数ペア:
[(1, 28198320), (2, 14099160), (3, 9399440), (4, 7049580), (5, 5639664), (6, 4699720), (8, 3524790), (10, 2819832), (12, 2349860), (15, 1879888), (16, 1762395), (20, 1409916), (24, 1174930), (30, 939944), (40, 704958), (48, 587465), (60, 469972), (80, 352479), (120, 234986), (240, 117493), (293, 96240), (401, 70320), (586, 48120), (802, 35160), (879, 32080), (1172, 24060), (1203, 23440), (1465, 19248), (1604, 17580), (1758, 16040), (2005, 14064), (2344, 12030), (2406, 11720), (2930, 9624), (3208, 8790), (3516, 8020), (4010, 7032), (4395, 6416), (4688, 6015), (4812, 5860)]

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