About the Number

1388892132

1388892131 ← → 1388892133

2進数表記:1010010110010001100111111100100

漢数字表記:十三億八千八百八十九万二千百三十二

素因数分解:

2 2 × 3 2 × 31 1 × 853 1 × 1459 1

素因数の和:2353
約数の個数: 72
約数和(自身を含む): 3630798080
約数和(自身を除く): 2241905948

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 853, 1116, 1459, 1706, 2559, 2918, 3412, 4377, 5118, 5836, 7677, 8754, 10236, 13131, 15354, 17508, 26262, 26443, 30708, 45229, 52524, 52886, 79329, 90458, 105772, 135687, 158658, 180916, 237987, 271374, 317316, 407061, 475974, 542748, 814122, 951948, 1244527, 1628244, 2489054, 3733581, 4978108, 7467162, 11200743, 14934324, 22401486, 38580337, 44802972, 77160674, 115741011, 154321348, 231482022, 347223033, 462964044, 694446066, 1388892132]

約数ペア:
[(1, 1388892132), (2, 694446066), (3, 462964044), (4, 347223033), (6, 231482022), (9, 154321348), (12, 115741011), (18, 77160674), (31, 44802972), (36, 38580337), (62, 22401486), (93, 14934324), (124, 11200743), (186, 7467162), (279, 4978108), (372, 3733581), (558, 2489054), (853, 1628244), (1116, 1244527), (1459, 951948), (1706, 814122), (2559, 542748), (2918, 475974), (3412, 407061), (4377, 317316), (5118, 271374), (5836, 237987), (7677, 180916), (8754, 158658), (10236, 135687), (13131, 105772), (15354, 90458), (17508, 79329), (26262, 52886), (26443, 52524), (30708, 45229)]

このpageの処理時間: 0.5497210025787354 seconds