28460796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 83166720

約数和(自身を除く): 54705924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 182, 201, 268, 273, 364, 389, 402, 469, 546, 778, 804, 871, 938, 1092, 1167, 1407, 1556, 1742, 1876, 2334, 2613, 2723, 2814, 3484, 4668, 5057, 5226, 5446, 5628, 6097, 8169, 10114, 10452, 10892, 12194, 15171, 16338, 18291, 20228, 24388, 26063, 30342, 32676, 35399, 36582, 52126, 60684, 70798, 73164, 78189, 104252, 106197, 141596, 156378, 182441, 212394, 312756, 338819, 364882, 424788, 547323, 677638, 729764, 1016457, 1094646, 1355276, 2032914, 2189292, 2371733, 4065828, 4743466, 7115199, 9486932, 14230398, 28460796]

約数ペア:

[(1, 28460796), (2, 14230398), (3, 9486932), (4, 7115199), (6, 4743466), (7, 4065828), (12, 2371733), (13, 2189292), (14, 2032914), (21, 1355276), (26, 1094646), (28, 1016457), (39, 729764), (42, 677638), (52, 547323), (67, 424788), (78, 364882), (84, 338819), (91, 312756), (134, 212394), (156, 182441), (182, 156378), (201, 141596), (268, 106197), (273, 104252), (364, 78189), (389, 73164), (402, 70798), (469, 60684), (546, 52126), (778, 36582), (804, 35399), (871, 32676), (938, 30342), (1092, 26063), (1167, 24388), (1407, 20228), (1556, 18291), (1742, 16338), (1876, 15171), (2334, 12194), (2613, 10892), (2723, 10452), (2814, 10114), (3484, 8169), (4668, 6097), (5057, 5628), (5226, 5446)]