1640451864

素因数分解:

$2^3\times 3^1\times {\mathrm{3169}}^1\times {\mathrm{21569}}^1$

素因数の和:24747

約数の個数: 32

約数和(自身を含む): 4102614000

約数和(自身を除く): 2462162136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3169, 6338, 9507, 12676, 19014, 21569, 25352, 38028, 43138, 64707, 76056, 86276, 129414, 172552, 258828, 517656, 68352161, 136704322, 205056483, 273408644, 410112966, 546817288, 820225932, 1640451864]

約数ペア:

[(1, 1640451864), (2, 820225932), (3, 546817288), (4, 410112966), (6, 273408644), (8, 205056483), (12, 136704322), (24, 68352161), (3169, 517656), (6338, 258828), (9507, 172552), (12676, 129414), (19014, 86276), (21569, 76056), (25352, 64707), (38028, 43138)]