16317840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 63138816

約数和(自身を除く): 46820976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 883, 924, 1155, 1232, 1320, 1540, 1680, 1766, 1848, 2310, 2640, 2649, 3080, 3532, 3696, 4415, 4620, 5298, 6160, 6181, 7064, 8830, 9240, 9713, 10596, 12362, 13245, 14128, 17660, 18480, 18543, 19426, 21192, 24724, 26490, 29139, 30905, 35320, 37086, 38852, 42384, 48565, 49448, 52980, 58278, 61810, 67991, 70640, 74172, 77704, 92715, 97130, 98896, 105960, 116556, 123620, 135982, 145695, 148344, 155408, 185430, 194260, 203973, 211920, 233112, 247240, 271964, 291390, 296688, 339955, 370860, 388520, 407946, 466224, 494480, 543928, 582780, 679910, 741720, 777040, 815892, 1019865, 1087856, 1165560, 1359820, 1483440, 1631784, 2039730, 2331120, 2719640, 3263568, 4079460, 5439280, 8158920, 16317840]

約数ペア:

[(1, 16317840), (2, 8158920), (3, 5439280), (4, 4079460), (5, 3263568), (6, 2719640), (7, 2331120), (8, 2039730), (10, 1631784), (11, 1483440), (12, 1359820), (14, 1165560), (15, 1087856), (16, 1019865), (20, 815892), (21, 777040), (22, 741720), (24, 679910), (28, 582780), (30, 543928), (33, 494480), (35, 466224), (40, 407946), (42, 388520), (44, 370860), (48, 339955), (55, 296688), (56, 291390), (60, 271964), (66, 247240), (70, 233112), (77, 211920), (80, 203973), (84, 194260), (88, 185430), (105, 155408), (110, 148344), (112, 145695), (120, 135982), (132, 123620), (140, 116556), (154, 105960), (165, 98896), (168, 97130), (176, 92715), (210, 77704), (220, 74172), (231, 70640), (240, 67991), (264, 61810), (280, 58278), (308, 52980), (330, 49448), (336, 48565), (385, 42384), (420, 38852), (440, 37086), (462, 35320), (528, 30905), (560, 29139), (616, 26490), (660, 24724), (770, 21192), (840, 19426), (880, 18543), (883, 18480), (924, 17660), (1155, 14128), (1232, 13245), (1320, 12362), (1540, 10596), (1680, 9713), (1766, 9240), (1848, 8830), (2310, 7064), (2640, 6181), (2649, 6160), (3080, 5298), (3532, 4620), (3696, 4415)]