28194672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 80744832

約数和(自身を除く): 52550160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 797, 804, 1072, 1474, 1594, 1608, 2211, 2391, 2948, 3188, 3216, 4422, 4782, 5896, 6376, 8767, 8844, 9564, 11792, 12752, 17534, 17688, 19128, 26301, 35068, 35376, 38256, 52602, 53399, 70136, 105204, 106798, 140272, 160197, 210408, 213596, 320394, 420816, 427192, 587389, 640788, 854384, 1174778, 1281576, 1762167, 2349556, 2563152, 3524334, 4699112, 7048668, 9398224, 14097336, 28194672]

約数ペア:

[(1, 28194672), (2, 14097336), (3, 9398224), (4, 7048668), (6, 4699112), (8, 3524334), (11, 2563152), (12, 2349556), (16, 1762167), (22, 1281576), (24, 1174778), (33, 854384), (44, 640788), (48, 587389), (66, 427192), (67, 420816), (88, 320394), (132, 213596), (134, 210408), (176, 160197), (201, 140272), (264, 106798), (268, 105204), (402, 70136), (528, 53399), (536, 52602), (737, 38256), (797, 35376), (804, 35068), (1072, 26301), (1474, 19128), (1594, 17688), (1608, 17534), (2211, 12752), (2391, 11792), (2948, 9564), (3188, 8844), (3216, 8767), (4422, 6376), (4782, 5896)]