About the Number

31428648

31428647 ← → 31428649

2進数表記:1110111111001000000101000

漢数字表記:三千百四十二万八千六百四十八

素因数分解:

2 3 × 3 6 × 17 1 × 317 1

素因数の和:358
約数の個数: 112
約数和(自身を含む): 93844980
約数和(自身を除く): 62416332

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 317, 324, 408, 459, 486, 612, 634, 648, 729, 918, 951, 972, 1224, 1268, 1377, 1458, 1836, 1902, 1944, 2536, 2754, 2853, 2916, 3672, 3804, 4131, 5389, 5508, 5706, 5832, 7608, 8262, 8559, 10778, 11016, 11412, 12393, 16167, 16524, 17118, 21556, 22824, 24786, 25677, 32334, 33048, 34236, 43112, 48501, 49572, 51354, 64668, 68472, 77031, 97002, 99144, 102708, 129336, 145503, 154062, 194004, 205416, 231093, 291006, 308124, 388008, 436509, 462186, 582012, 616248, 873018, 924372, 1164024, 1309527, 1746036, 1848744, 2619054, 3492072, 3928581, 5238108, 7857162, 10476216, 15714324, 31428648]

約数ペア:
[(1, 31428648), (2, 15714324), (3, 10476216), (4, 7857162), (6, 5238108), (8, 3928581), (9, 3492072), (12, 2619054), (17, 1848744), (18, 1746036), (24, 1309527), (27, 1164024), (34, 924372), (36, 873018), (51, 616248), (54, 582012), (68, 462186), (72, 436509), (81, 388008), (102, 308124), (108, 291006), (136, 231093), (153, 205416), (162, 194004), (204, 154062), (216, 145503), (243, 129336), (306, 102708), (317, 99144), (324, 97002), (408, 77031), (459, 68472), (486, 64668), (612, 51354), (634, 49572), (648, 48501), (729, 43112), (918, 34236), (951, 33048), (972, 32334), (1224, 25677), (1268, 24786), (1377, 22824), (1458, 21556), (1836, 17118), (1902, 16524), (1944, 16167), (2536, 12393), (2754, 11412), (2853, 11016), (2916, 10778), (3672, 8559), (3804, 8262), (4131, 7608), (5389, 5832), (5508, 5706)]

このpageの処理時間: 0.0055084228515625 seconds