16654260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 39471180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2087, 2660, 3990, 4174, 6261, 7980, 8348, 10435, 12522, 14609, 20870, 25044, 29218, 31305, 39653, 41740, 43827, 58436, 62610, 73045, 79306, 87654, 118959, 125220, 146090, 158612, 175308, 198265, 219135, 237918, 277571, 292180, 396530, 438270, 475836, 555142, 594795, 793060, 832713, 876540, 1110284, 1189590, 1387855, 1665426, 2379180, 2775710, 3330852, 4163565, 5551420, 8327130, 16654260]

約数ペア:

[(1, 16654260), (2, 8327130), (3, 5551420), (4, 4163565), (5, 3330852), (6, 2775710), (7, 2379180), (10, 1665426), (12, 1387855), (14, 1189590), (15, 1110284), (19, 876540), (20, 832713), (21, 793060), (28, 594795), (30, 555142), (35, 475836), (38, 438270), (42, 396530), (57, 292180), (60, 277571), (70, 237918), (76, 219135), (84, 198265), (95, 175308), (105, 158612), (114, 146090), (133, 125220), (140, 118959), (190, 87654), (210, 79306), (228, 73045), (266, 62610), (285, 58436), (380, 43827), (399, 41740), (420, 39653), (532, 31305), (570, 29218), (665, 25044), (798, 20870), (1140, 14609), (1330, 12522), (1596, 10435), (1995, 8348), (2087, 7980), (2660, 6261), (3990, 4174)]