15081508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 30023280

約数和(自身を除く): 14941772

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 137, 146, 274, 292, 377, 548, 754, 949, 1508, 1781, 1898, 2117, 3562, 3796, 3973, 4234, 7124, 7946, 8468, 10001, 15892, 20002, 27521, 40004, 51649, 55042, 103298, 110084, 130013, 206596, 260026, 290029, 520052, 580058, 1160116, 3770377, 7540754, 15081508]

約数ペア:

[(1, 15081508), (2, 7540754), (4, 3770377), (13, 1160116), (26, 580058), (29, 520052), (52, 290029), (58, 260026), (73, 206596), (116, 130013), (137, 110084), (146, 103298), (274, 55042), (292, 51649), (377, 40004), (548, 27521), (754, 20002), (949, 15892), (1508, 10001), (1781, 8468), (1898, 7946), (2117, 7124), (3562, 4234), (3796, 3973)]