28092324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 75314176

約数和(自身を除く): 47221852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 157, 186, 222, 314, 372, 403, 444, 471, 481, 628, 806, 942, 962, 1147, 1209, 1443, 1612, 1884, 1924, 2041, 2294, 2418, 2886, 3441, 4082, 4588, 4836, 4867, 5772, 5809, 6123, 6882, 8164, 9734, 11618, 12246, 13764, 14601, 14911, 17427, 19468, 23236, 24492, 29202, 29822, 34854, 44733, 58404, 59644, 63271, 69708, 75517, 89466, 126542, 151034, 178932, 180079, 189813, 226551, 253084, 302068, 360158, 379626, 453102, 540237, 720316, 759252, 906204, 1080474, 2160948, 2341027, 4682054, 7023081, 9364108, 14046162, 28092324]

約数ペア:

[(1, 28092324), (2, 14046162), (3, 9364108), (4, 7023081), (6, 4682054), (12, 2341027), (13, 2160948), (26, 1080474), (31, 906204), (37, 759252), (39, 720316), (52, 540237), (62, 453102), (74, 379626), (78, 360158), (93, 302068), (111, 253084), (124, 226551), (148, 189813), (156, 180079), (157, 178932), (186, 151034), (222, 126542), (314, 89466), (372, 75517), (403, 69708), (444, 63271), (471, 59644), (481, 58404), (628, 44733), (806, 34854), (942, 29822), (962, 29202), (1147, 24492), (1209, 23236), (1443, 19468), (1612, 17427), (1884, 14911), (1924, 14601), (2041, 13764), (2294, 12246), (2418, 11618), (2886, 9734), (3441, 8164), (4082, 6882), (4588, 6123), (4836, 5809), (4867, 5772)]