27978192

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 62551728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1039, 1122, 1224, 1496, 1584, 1683, 2078, 2244, 2448, 2992, 3117, 3366, 4156, 4488, 6234, 6732, 8312, 8976, 9351, 11429, 12468, 13464, 16624, 17663, 18702, 22858, 24936, 26928, 34287, 35326, 37404, 45716, 49872, 52989, 68574, 70652, 74808, 91432, 102861, 105978, 137148, 141304, 149616, 158967, 182864, 194293, 205722, 211956, 274296, 282608, 317934, 388586, 411444, 423912, 548592, 582879, 635868, 777172, 822888, 847824, 1165758, 1271736, 1554344, 1645776, 1748637, 2331516, 2543472, 3108688, 3497274, 4663032, 6994548, 9326064, 13989096, 27978192]

約数ペア:

[(1, 27978192), (2, 13989096), (3, 9326064), (4, 6994548), (6, 4663032), (8, 3497274), (9, 3108688), (11, 2543472), (12, 2331516), (16, 1748637), (17, 1645776), (18, 1554344), (22, 1271736), (24, 1165758), (33, 847824), (34, 822888), (36, 777172), (44, 635868), (48, 582879), (51, 548592), (66, 423912), (68, 411444), (72, 388586), (88, 317934), (99, 282608), (102, 274296), (132, 211956), (136, 205722), (144, 194293), (153, 182864), (176, 158967), (187, 149616), (198, 141304), (204, 137148), (264, 105978), (272, 102861), (306, 91432), (374, 74808), (396, 70652), (408, 68574), (528, 52989), (561, 49872), (612, 45716), (748, 37404), (792, 35326), (816, 34287), (1039, 26928), (1122, 24936), (1224, 22858), (1496, 18702), (1584, 17663), (1683, 16624), (2078, 13464), (2244, 12468), (2448, 11429), (2992, 9351), (3117, 8976), (3366, 8312), (4156, 6732), (4488, 6234)]