15663244928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{174067}}^1$

素因数の和:174137

約数の個数: 64

約数和(自身を含む): 33734378400

約数和(自身を除く): 18071133472

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 44992, 89984, 174067, 348134, 696268, 1392536, 2785072, 3307273, 5570144, 6440479, 6614546, 11140288, 12880958, 13229092, 22280576, 25761916, 26458184, 51523832, 52916368, 103047664, 105832736, 122369101, 206095328, 211665472, 244738202, 412190656, 423330944, 489476404, 824381312, 978952808, 1957905616, 3915811232, 7831622464, 15663244928]

約数ペア:

[(1, 15663244928), (2, 7831622464), (4, 3915811232), (8, 1957905616), (16, 978952808), (19, 824381312), (32, 489476404), (37, 423330944), (38, 412190656), (64, 244738202), (74, 211665472), (76, 206095328), (128, 122369101), (148, 105832736), (152, 103047664), (296, 52916368), (304, 51523832), (592, 26458184), (608, 25761916), (703, 22280576), (1184, 13229092), (1216, 12880958), (1406, 11140288), (2368, 6614546), (2432, 6440479), (2812, 5570144), (4736, 3307273), (5624, 2785072), (11248, 1392536), (22496, 696268), (44992, 348134), (89984, 174067)]