16979808

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 28150368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2131, 2656, 3984, 4262, 6393, 7968, 8524, 12786, 17048, 25572, 34096, 51144, 68192, 102288, 176873, 204576, 353746, 530619, 707492, 1061238, 1414984, 2122476, 2829968, 4244952, 5659936, 8489904, 16979808]

約数ペア:

[(1, 16979808), (2, 8489904), (3, 5659936), (4, 4244952), (6, 2829968), (8, 2122476), (12, 1414984), (16, 1061238), (24, 707492), (32, 530619), (48, 353746), (83, 204576), (96, 176873), (166, 102288), (249, 68192), (332, 51144), (498, 34096), (664, 25572), (996, 17048), (1328, 12786), (1992, 8524), (2131, 7968), (2656, 6393), (3984, 4262)]