28885194

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 72172800

約数和(自身を除く): 43287606

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1789, 1794, 2691, 3578, 5367, 5382, 8073, 10734, 16101, 16146, 23257, 32202, 41147, 46514, 48303, 69771, 82294, 96606, 123441, 139542, 209313, 246882, 370323, 418626, 534911, 627939, 740646, 1069822, 1110969, 1255878, 1604733, 2221938, 3209466, 4814199, 9628398, 14442597, 28885194]

約数ペア:

[(1, 28885194), (2, 14442597), (3, 9628398), (6, 4814199), (9, 3209466), (13, 2221938), (18, 1604733), (23, 1255878), (26, 1110969), (27, 1069822), (39, 740646), (46, 627939), (54, 534911), (69, 418626), (78, 370323), (117, 246882), (138, 209313), (207, 139542), (234, 123441), (299, 96606), (351, 82294), (414, 69771), (598, 48303), (621, 46514), (702, 41147), (897, 32202), (1242, 23257), (1789, 16146), (1794, 16101), (2691, 10734), (3578, 8073), (5367, 5382)]