15963888

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4007}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 41747328

約数和(自身を除く): 25783440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4007, 8014, 12021, 16028, 24042, 32056, 48084, 64112, 96168, 192336, 332581, 665162, 997743, 1330324, 1995486, 2660648, 3990972, 5321296, 7981944, 15963888]

約数ペア:

[(1, 15963888), (2, 7981944), (3, 5321296), (4, 3990972), (6, 2660648), (8, 1995486), (12, 1330324), (16, 997743), (24, 665162), (48, 332581), (83, 192336), (166, 96168), (249, 64112), (332, 48084), (498, 32056), (664, 24042), (996, 16028), (1328, 12021), (1992, 8014), (3984, 4007)]