1613817344

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6047

約数の個数: 80

約数和(自身を含む): 3524881536

約数和(自身を除く): 1911064192

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 5981, 7936, 8432, 8704, 11962, 15872, 16864, 23924, 33728, 47848, 67456, 95696, 101677, 134912, 185411, 191392, 203354, 269824, 370822, 382784, 406708, 741644, 765568, 813416, 1483288, 1531136, 1626832, 2966576, 3062272, 3151987, 3253664, 5933152, 6303974, 6507328, 11866304, 12607948, 13014656, 23732608, 25215896, 26029312, 47465216, 50431792, 52058624, 94930432, 100863584, 201727168, 403454336, 806908672, 1613817344]

約数ペア:

[(1, 1613817344), (2, 806908672), (4, 403454336), (8, 201727168), (16, 100863584), (17, 94930432), (31, 52058624), (32, 50431792), (34, 47465216), (62, 26029312), (64, 25215896), (68, 23732608), (124, 13014656), (128, 12607948), (136, 11866304), (248, 6507328), (256, 6303974), (272, 5933152), (496, 3253664), (512, 3151987), (527, 3062272), (544, 2966576), (992, 1626832), (1054, 1531136), (1088, 1483288), (1984, 813416), (2108, 765568), (2176, 741644), (3968, 406708), (4216, 382784), (4352, 370822), (5981, 269824), (7936, 203354), (8432, 191392), (8704, 185411), (11962, 134912), (15872, 101677), (16864, 95696), (23924, 67456), (33728, 47848)]