16895790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 48353760

約数和(自身を除く): 31457970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 405, 409, 459, 486, 510, 765, 810, 818, 918, 1215, 1227, 1377, 1530, 2045, 2295, 2430, 2454, 2754, 3681, 4090, 4131, 4590, 6135, 6885, 6953, 7362, 8262, 11043, 12270, 13770, 13906, 18405, 20655, 20859, 22086, 33129, 34765, 36810, 41310, 41718, 55215, 62577, 66258, 69530, 99387, 104295, 110430, 125154, 165645, 187731, 198774, 208590, 312885, 331290, 375462, 496935, 563193, 625770, 938655, 993870, 1126386, 1689579, 1877310, 2815965, 3379158, 5631930, 8447895, 16895790]

約数ペア:

[(1, 16895790), (2, 8447895), (3, 5631930), (5, 3379158), (6, 2815965), (9, 1877310), (10, 1689579), (15, 1126386), (17, 993870), (18, 938655), (27, 625770), (30, 563193), (34, 496935), (45, 375462), (51, 331290), (54, 312885), (81, 208590), (85, 198774), (90, 187731), (102, 165645), (135, 125154), (153, 110430), (162, 104295), (170, 99387), (243, 69530), (255, 66258), (270, 62577), (306, 55215), (405, 41718), (409, 41310), (459, 36810), (486, 34765), (510, 33129), (765, 22086), (810, 20859), (818, 20655), (918, 18405), (1215, 13906), (1227, 13770), (1377, 12270), (1530, 11043), (2045, 8262), (2295, 7362), (2430, 6953), (2454, 6885), (2754, 6135), (3681, 4590), (4090, 4131)]