16538580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 53936064

約数和(自身を除く): 37397484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 83, 90, 108, 123, 135, 162, 164, 166, 180, 205, 243, 246, 249, 270, 324, 332, 369, 405, 410, 415, 486, 492, 498, 540, 615, 738, 747, 810, 820, 830, 972, 996, 1107, 1215, 1230, 1245, 1476, 1494, 1620, 1660, 1845, 2214, 2241, 2430, 2460, 2490, 2988, 3321, 3403, 3690, 3735, 4428, 4482, 4860, 4980, 5535, 6642, 6723, 6806, 7380, 7470, 8964, 9963, 10209, 11070, 11205, 13284, 13446, 13612, 14940, 16605, 17015, 19926, 20169, 20418, 22140, 22410, 26892, 30627, 33210, 33615, 34030, 39852, 40338, 40836, 44820, 49815, 51045, 61254, 66420, 67230, 68060, 80676, 91881, 99630, 100845, 102090, 122508, 134460, 153135, 183762, 199260, 201690, 204180, 275643, 306270, 367524, 403380, 459405, 551286, 612540, 826929, 918810, 1102572, 1378215, 1653858, 1837620, 2756430, 3307716, 4134645, 5512860, 8269290, 16538580]

約数ペア:

[(1, 16538580), (2, 8269290), (3, 5512860), (4, 4134645), (5, 3307716), (6, 2756430), (9, 1837620), (10, 1653858), (12, 1378215), (15, 1102572), (18, 918810), (20, 826929), (27, 612540), (30, 551286), (36, 459405), (41, 403380), (45, 367524), (54, 306270), (60, 275643), (81, 204180), (82, 201690), (83, 199260), (90, 183762), (108, 153135), (123, 134460), (135, 122508), (162, 102090), (164, 100845), (166, 99630), (180, 91881), (205, 80676), (243, 68060), (246, 67230), (249, 66420), (270, 61254), (324, 51045), (332, 49815), (369, 44820), (405, 40836), (410, 40338), (415, 39852), (486, 34030), (492, 33615), (498, 33210), (540, 30627), (615, 26892), (738, 22410), (747, 22140), (810, 20418), (820, 20169), (830, 19926), (972, 17015), (996, 16605), (1107, 14940), (1215, 13612), (1230, 13446), (1245, 13284), (1476, 11205), (1494, 11070), (1620, 10209), (1660, 9963), (1845, 8964), (2214, 7470), (2241, 7380), (2430, 6806), (2460, 6723), (2490, 6642), (2988, 5535), (3321, 4980), (3403, 4860), (3690, 4482), (3735, 4428)]