28425102

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 35925618

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 293, 437, 586, 703, 851, 874, 879, 1311, 1406, 1702, 1758, 2109, 2553, 2622, 4218, 5106, 5567, 6739, 10841, 11134, 13478, 16169, 16701, 20217, 21682, 32338, 32523, 33402, 40434, 48507, 65046, 97014, 128041, 205979, 249343, 256082, 384123, 411958, 498686, 617937, 748029, 768246, 1235874, 1496058, 4737517, 9475034, 14212551, 28425102]

約数ペア:

[(1, 28425102), (2, 14212551), (3, 9475034), (6, 4737517), (19, 1496058), (23, 1235874), (37, 768246), (38, 748029), (46, 617937), (57, 498686), (69, 411958), (74, 384123), (111, 256082), (114, 249343), (138, 205979), (222, 128041), (293, 97014), (437, 65046), (586, 48507), (703, 40434), (851, 33402), (874, 32523), (879, 32338), (1311, 21682), (1406, 20217), (1702, 16701), (1758, 16169), (2109, 13478), (2553, 11134), (2622, 10841), (4218, 6739), (5106, 5567)]