16623960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 54820800

約数和(自身を除く): 38196840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 281, 290, 340, 348, 408, 435, 493, 510, 562, 580, 680, 696, 843, 870, 986, 1020, 1124, 1160, 1405, 1479, 1686, 1740, 1972, 2040, 2248, 2465, 2810, 2958, 3372, 3480, 3944, 4215, 4777, 4930, 5620, 5916, 6744, 7395, 8149, 8430, 9554, 9860, 11240, 11832, 14331, 14790, 16298, 16860, 19108, 19720, 23885, 24447, 28662, 29580, 32596, 33720, 38216, 40745, 47770, 48894, 57324, 59160, 65192, 71655, 81490, 95540, 97788, 114648, 122235, 138533, 143310, 162980, 191080, 195576, 244470, 277066, 286620, 325960, 415599, 488940, 554132, 573240, 692665, 831198, 977880, 1108264, 1385330, 1662396, 2077995, 2770660, 3324792, 4155990, 5541320, 8311980, 16623960]

約数ペア:

[(1, 16623960), (2, 8311980), (3, 5541320), (4, 4155990), (5, 3324792), (6, 2770660), (8, 2077995), (10, 1662396), (12, 1385330), (15, 1108264), (17, 977880), (20, 831198), (24, 692665), (29, 573240), (30, 554132), (34, 488940), (40, 415599), (51, 325960), (58, 286620), (60, 277066), (68, 244470), (85, 195576), (87, 191080), (102, 162980), (116, 143310), (120, 138533), (136, 122235), (145, 114648), (170, 97788), (174, 95540), (204, 81490), (232, 71655), (255, 65192), (281, 59160), (290, 57324), (340, 48894), (348, 47770), (408, 40745), (435, 38216), (493, 33720), (510, 32596), (562, 29580), (580, 28662), (680, 24447), (696, 23885), (843, 19720), (870, 19108), (986, 16860), (1020, 16298), (1124, 14790), (1160, 14331), (1405, 11832), (1479, 11240), (1686, 9860), (1740, 9554), (1972, 8430), (2040, 8149), (2248, 7395), (2465, 6744), (2810, 5916), (2958, 5620), (3372, 4930), (3480, 4777), (3944, 4215)]