28539702

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 69574032

約数和(自身を除く): 41034330

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 241, 258, 306, 387, 459, 482, 723, 731, 774, 918, 1161, 1377, 1446, 1462, 2169, 2193, 2322, 2754, 3483, 4097, 4338, 4386, 6507, 6579, 6966, 8194, 10363, 12291, 13014, 13158, 19521, 19737, 20726, 24582, 31089, 36873, 39042, 39474, 59211, 62178, 73746, 93267, 110619, 118422, 176171, 186534, 221238, 279801, 331857, 352342, 528513, 559602, 663714, 839403, 1057026, 1585539, 1678806, 3171078, 4756617, 9513234, 14269851, 28539702]

約数ペア:

[(1, 28539702), (2, 14269851), (3, 9513234), (6, 4756617), (9, 3171078), (17, 1678806), (18, 1585539), (27, 1057026), (34, 839403), (43, 663714), (51, 559602), (54, 528513), (81, 352342), (86, 331857), (102, 279801), (129, 221238), (153, 186534), (162, 176171), (241, 118422), (258, 110619), (306, 93267), (387, 73746), (459, 62178), (482, 59211), (723, 39474), (731, 39042), (774, 36873), (918, 31089), (1161, 24582), (1377, 20726), (1446, 19737), (1462, 19521), (2169, 13158), (2193, 13014), (2322, 12291), (2754, 10363), (3483, 8194), (4097, 6966), (4338, 6579), (4386, 6507)]