15309268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 30313360

約数和(自身を除く): 15004092

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 109, 146, 148, 218, 292, 436, 481, 949, 962, 1417, 1898, 1924, 2701, 2834, 3796, 4033, 5402, 5668, 7957, 8066, 10804, 15914, 16132, 31828, 35113, 52429, 70226, 103441, 104858, 140452, 206882, 209716, 294409, 413764, 588818, 1177636, 3827317, 7654634, 15309268]

約数ペア:

[(1, 15309268), (2, 7654634), (4, 3827317), (13, 1177636), (26, 588818), (37, 413764), (52, 294409), (73, 209716), (74, 206882), (109, 140452), (146, 104858), (148, 103441), (218, 70226), (292, 52429), (436, 35113), (481, 31828), (949, 16132), (962, 15914), (1417, 10804), (1898, 8066), (1924, 7957), (2701, 5668), (2834, 5402), (3796, 4033)]