19898889168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{50513}}^1$

素因数の和:50836

約数の個数: 80

約数和(自身を含む): 53367030720

約数和(自身を除く): 33468141552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 283, 348, 464, 566, 696, 849, 1132, 1392, 1698, 2264, 3396, 4528, 6792, 8207, 13584, 16414, 24621, 32828, 49242, 50513, 65656, 98484, 101026, 131312, 151539, 196968, 202052, 303078, 393936, 404104, 606156, 808208, 1212312, 1464877, 2424624, 2929754, 4394631, 5859508, 8789262, 11719016, 14295179, 17578524, 23438032, 28590358, 35157048, 42885537, 57180716, 70314096, 85771074, 114361432, 171542148, 228722864, 343084296, 414560191, 686168592, 829120382, 1243680573, 1658240764, 2487361146, 3316481528, 4974722292, 6632963056, 9949444584, 19898889168]

約数ペア:

[(1, 19898889168), (2, 9949444584), (3, 6632963056), (4, 4974722292), (6, 3316481528), (8, 2487361146), (12, 1658240764), (16, 1243680573), (24, 829120382), (29, 686168592), (48, 414560191), (58, 343084296), (87, 228722864), (116, 171542148), (174, 114361432), (232, 85771074), (283, 70314096), (348, 57180716), (464, 42885537), (566, 35157048), (696, 28590358), (849, 23438032), (1132, 17578524), (1392, 14295179), (1698, 11719016), (2264, 8789262), (3396, 5859508), (4528, 4394631), (6792, 2929754), (8207, 2424624), (13584, 1464877), (16414, 1212312), (24621, 808208), (32828, 606156), (49242, 404104), (50513, 393936), (65656, 303078), (98484, 202052), (101026, 196968), (131312, 151539)]