16441740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13071

約数の個数: 72

約数和(自身を含む): 57002400

約数和(自身を除く): 40560660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13049, 26098, 39147, 52196, 65245, 78294, 91343, 117441, 130490, 156588, 182686, 195735, 234882, 260980, 274029, 365372, 391470, 456715, 469764, 548058, 587205, 782940, 822087, 913430, 1096116, 1174410, 1370145, 1644174, 1826860, 2348820, 2740290, 3288348, 4110435, 5480580, 8220870, 16441740]

約数ペア:

[(1, 16441740), (2, 8220870), (3, 5480580), (4, 4110435), (5, 3288348), (6, 2740290), (7, 2348820), (9, 1826860), (10, 1644174), (12, 1370145), (14, 1174410), (15, 1096116), (18, 913430), (20, 822087), (21, 782940), (28, 587205), (30, 548058), (35, 469764), (36, 456715), (42, 391470), (45, 365372), (60, 274029), (63, 260980), (70, 234882), (84, 195735), (90, 182686), (105, 156588), (126, 130490), (140, 117441), (180, 91343), (210, 78294), (252, 65245), (315, 52196), (420, 39147), (630, 26098), (1260, 13049)]