7727928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 15496392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 47, 51, 52, 62, 68, 78, 93, 94, 102, 104, 124, 136, 141, 156, 186, 188, 204, 221, 248, 282, 312, 372, 376, 403, 408, 442, 527, 564, 611, 663, 744, 799, 806, 884, 1054, 1128, 1209, 1222, 1326, 1457, 1581, 1598, 1612, 1768, 1833, 2108, 2397, 2418, 2444, 2652, 2914, 3162, 3196, 3224, 3666, 4216, 4371, 4794, 4836, 4888, 5304, 5828, 6324, 6392, 6851, 7332, 8742, 9588, 9672, 10387, 11656, 12648, 13702, 14664, 17484, 18941, 19176, 20553, 20774, 24769, 27404, 31161, 34968, 37882, 41106, 41548, 49538, 54808, 56823, 62322, 74307, 75764, 82212, 83096, 99076, 113646, 124644, 148614, 151528, 164424, 198152, 227292, 249288, 297228, 321997, 454584, 594456, 643994, 965991, 1287988, 1931982, 2575976, 3863964, 7727928]

約数ペア:

[(1, 7727928), (2, 3863964), (3, 2575976), (4, 1931982), (6, 1287988), (8, 965991), (12, 643994), (13, 594456), (17, 454584), (24, 321997), (26, 297228), (31, 249288), (34, 227292), (39, 198152), (47, 164424), (51, 151528), (52, 148614), (62, 124644), (68, 113646), (78, 99076), (93, 83096), (94, 82212), (102, 75764), (104, 74307), (124, 62322), (136, 56823), (141, 54808), (156, 49538), (186, 41548), (188, 41106), (204, 37882), (221, 34968), (248, 31161), (282, 27404), (312, 24769), (372, 20774), (376, 20553), (403, 19176), (408, 18941), (442, 17484), (527, 14664), (564, 13702), (611, 12648), (663, 11656), (744, 10387), (799, 9672), (806, 9588), (884, 8742), (1054, 7332), (1128, 6851), (1209, 6392), (1222, 6324), (1326, 5828), (1457, 5304), (1581, 4888), (1598, 4836), (1612, 4794), (1768, 4371), (1833, 4216), (2108, 3666), (2397, 3224), (2418, 3196), (2444, 3162), (2652, 2914)]