23278476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 60669840

約数和(自身を除く): 37391364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 109, 111, 148, 156, 218, 222, 327, 436, 444, 481, 654, 962, 1308, 1369, 1417, 1443, 1924, 2738, 2834, 2886, 4033, 4107, 4251, 5476, 5668, 5772, 8066, 8214, 8502, 12099, 16132, 16428, 17004, 17797, 24198, 35594, 48396, 52429, 53391, 71188, 104858, 106782, 149221, 157287, 209716, 213564, 298442, 314574, 447663, 596884, 629148, 895326, 1790652, 1939873, 3879746, 5819619, 7759492, 11639238, 23278476]

約数ペア:

[(1, 23278476), (2, 11639238), (3, 7759492), (4, 5819619), (6, 3879746), (12, 1939873), (13, 1790652), (26, 895326), (37, 629148), (39, 596884), (52, 447663), (74, 314574), (78, 298442), (109, 213564), (111, 209716), (148, 157287), (156, 149221), (218, 106782), (222, 104858), (327, 71188), (436, 53391), (444, 52429), (481, 48396), (654, 35594), (962, 24198), (1308, 17797), (1369, 17004), (1417, 16428), (1443, 16132), (1924, 12099), (2738, 8502), (2834, 8214), (2886, 8066), (4033, 5772), (4107, 5668), (4251, 5476)]