16545828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 44286592

約数和(自身を除く): 27740764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 367, 442, 578, 663, 734, 867, 884, 1101, 1156, 1326, 1468, 1734, 2202, 2652, 3468, 3757, 4404, 4771, 6239, 7514, 9542, 11271, 12478, 14313, 15028, 18717, 19084, 22542, 24956, 28626, 37434, 45084, 57252, 74868, 81107, 106063, 162214, 212126, 243321, 318189, 324428, 424252, 486642, 636378, 973284, 1272756, 1378819, 2757638, 4136457, 5515276, 8272914, 16545828]

約数ペア:

[(1, 16545828), (2, 8272914), (3, 5515276), (4, 4136457), (6, 2757638), (12, 1378819), (13, 1272756), (17, 973284), (26, 636378), (34, 486642), (39, 424252), (51, 324428), (52, 318189), (68, 243321), (78, 212126), (102, 162214), (156, 106063), (204, 81107), (221, 74868), (289, 57252), (367, 45084), (442, 37434), (578, 28626), (663, 24956), (734, 22542), (867, 19084), (884, 18717), (1101, 15028), (1156, 14313), (1326, 12478), (1468, 11271), (1734, 9542), (2202, 7514), (2652, 6239), (3468, 4771), (3757, 4404)]