16291360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 26165600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 233, 304, 368, 380, 437, 460, 466, 608, 736, 760, 874, 920, 932, 1165, 1520, 1748, 1840, 1864, 2185, 2330, 3040, 3496, 3680, 3728, 4370, 4427, 4660, 5359, 6992, 7456, 8740, 8854, 9320, 10718, 13984, 17480, 17708, 18640, 21436, 22135, 26795, 34960, 35416, 37280, 42872, 44270, 53590, 69920, 70832, 85744, 88540, 101821, 107180, 141664, 171488, 177080, 203642, 214360, 354160, 407284, 428720, 509105, 708320, 814568, 857440, 1018210, 1629136, 2036420, 3258272, 4072840, 8145680, 16291360]

約数ペア:

[(1, 16291360), (2, 8145680), (4, 4072840), (5, 3258272), (8, 2036420), (10, 1629136), (16, 1018210), (19, 857440), (20, 814568), (23, 708320), (32, 509105), (38, 428720), (40, 407284), (46, 354160), (76, 214360), (80, 203642), (92, 177080), (95, 171488), (115, 141664), (152, 107180), (160, 101821), (184, 88540), (190, 85744), (230, 70832), (233, 69920), (304, 53590), (368, 44270), (380, 42872), (437, 37280), (460, 35416), (466, 34960), (608, 26795), (736, 22135), (760, 21436), (874, 18640), (920, 17708), (932, 17480), (1165, 13984), (1520, 10718), (1748, 9320), (1840, 8854), (1864, 8740), (2185, 7456), (2330, 6992), (3040, 5359), (3496, 4660), (3680, 4427), (3728, 4370)]