15515916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23997684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1259, 2054, 2518, 3081, 3777, 4108, 5036, 6162, 7554, 12324, 15108, 16367, 32734, 49101, 65468, 98202, 99461, 196404, 198922, 298383, 397844, 596766, 1193532, 1292993, 2585986, 3878979, 5171972, 7757958, 15515916]

約数ペア:

[(1, 15515916), (2, 7757958), (3, 5171972), (4, 3878979), (6, 2585986), (12, 1292993), (13, 1193532), (26, 596766), (39, 397844), (52, 298383), (78, 198922), (79, 196404), (156, 99461), (158, 98202), (237, 65468), (316, 49101), (474, 32734), (948, 16367), (1027, 15108), (1259, 12324), (2054, 7554), (2518, 6162), (3081, 5036), (3777, 4108)]