15647832

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 42990480

約数和(自身を除く): 27342648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3061, 5112, 6122, 9183, 12244, 18366, 24488, 27549, 36732, 55098, 73464, 110196, 217331, 220392, 434662, 651993, 869324, 1303986, 1738648, 1955979, 2607972, 3911958, 5215944, 7823916, 15647832]

約数ペア:

[(1, 15647832), (2, 7823916), (3, 5215944), (4, 3911958), (6, 2607972), (8, 1955979), (9, 1738648), (12, 1303986), (18, 869324), (24, 651993), (36, 434662), (71, 220392), (72, 217331), (142, 110196), (213, 73464), (284, 55098), (426, 36732), (568, 27549), (639, 24488), (852, 18366), (1278, 12244), (1704, 9183), (2556, 6122), (3061, 5112)]