16738920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 60912000

約数和(自身を除く): 44173080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1409, 1485, 1980, 2376, 2818, 2970, 3960, 4227, 5636, 5940, 7045, 8454, 11272, 11880, 12681, 14090, 15499, 16908, 21135, 25362, 28180, 30998, 33816, 38043, 42270, 46497, 50724, 56360, 61996, 63405, 76086, 77495, 84540, 92994, 101448, 123992, 126810, 139491, 152172, 154990, 169080, 185988, 190215, 232485, 253620, 278982, 304344, 309980, 371976, 380430, 418473, 464970, 507240, 557964, 619960, 697455, 760860, 836946, 929940, 1115928, 1394910, 1521720, 1673892, 1859880, 2092365, 2789820, 3347784, 4184730, 5579640, 8369460, 16738920]

約数ペア:

[(1, 16738920), (2, 8369460), (3, 5579640), (4, 4184730), (5, 3347784), (6, 2789820), (8, 2092365), (9, 1859880), (10, 1673892), (11, 1521720), (12, 1394910), (15, 1115928), (18, 929940), (20, 836946), (22, 760860), (24, 697455), (27, 619960), (30, 557964), (33, 507240), (36, 464970), (40, 418473), (44, 380430), (45, 371976), (54, 309980), (55, 304344), (60, 278982), (66, 253620), (72, 232485), (88, 190215), (90, 185988), (99, 169080), (108, 154990), (110, 152172), (120, 139491), (132, 126810), (135, 123992), (165, 101448), (180, 92994), (198, 84540), (216, 77495), (220, 76086), (264, 63405), (270, 61996), (297, 56360), (330, 50724), (360, 46497), (396, 42270), (440, 38043), (495, 33816), (540, 30998), (594, 28180), (660, 25362), (792, 21135), (990, 16908), (1080, 15499), (1188, 14090), (1320, 12681), (1409, 11880), (1485, 11272), (1980, 8454), (2376, 7045), (2818, 5940), (2970, 5636), (3960, 4227)]