About the Number

12973440

12973439 ← → 12973441

2進数表記:110001011111010110000000

漢数字表記:千二百九十七万三千四百四十

素因数分解:

2 7 × 3 1 × 5 1 × 29 1 × 233 1

素因数の和:284
約数の個数: 128
約数和(自身を含む): 42962400
約数和(自身を除く): 29988960

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 233, 240, 290, 320, 348, 384, 435, 464, 466, 480, 580, 640, 696, 699, 870, 928, 932, 960, 1160, 1165, 1392, 1398, 1740, 1856, 1864, 1920, 2320, 2330, 2784, 2796, 3480, 3495, 3712, 3728, 4640, 4660, 5568, 5592, 6757, 6960, 6990, 7456, 9280, 9320, 11136, 11184, 13514, 13920, 13980, 14912, 18560, 18640, 20271, 22368, 27028, 27840, 27960, 29824, 33785, 37280, 40542, 44736, 54056, 55680, 55920, 67570, 74560, 81084, 89472, 101355, 108112, 111840, 135140, 149120, 162168, 202710, 216224, 223680, 270280, 324336, 405420, 432448, 447360, 540560, 648672, 810840, 864896, 1081120, 1297344, 1621680, 2162240, 2594688, 3243360, 4324480, 6486720, 12973440]

約数ペア:
[(1, 12973440), (2, 6486720), (3, 4324480), (4, 3243360), (5, 2594688), (6, 2162240), (8, 1621680), (10, 1297344), (12, 1081120), (15, 864896), (16, 810840), (20, 648672), (24, 540560), (29, 447360), (30, 432448), (32, 405420), (40, 324336), (48, 270280), (58, 223680), (60, 216224), (64, 202710), (80, 162168), (87, 149120), (96, 135140), (116, 111840), (120, 108112), (128, 101355), (145, 89472), (160, 81084), (174, 74560), (192, 67570), (232, 55920), (233, 55680), (240, 54056), (290, 44736), (320, 40542), (348, 37280), (384, 33785), (435, 29824), (464, 27960), (466, 27840), (480, 27028), (580, 22368), (640, 20271), (696, 18640), (699, 18560), (870, 14912), (928, 13980), (932, 13920), (960, 13514), (1160, 11184), (1165, 11136), (1392, 9320), (1398, 9280), (1740, 7456), (1856, 6990), (1864, 6960), (1920, 6757), (2320, 5592), (2330, 5568), (2784, 4660), (2796, 4640), (3480, 3728), (3495, 3712)]

このpageの処理時間: 0.005285501480102539 seconds