12868776

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 38376000

約数和(自身を除く): 25507224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 409, 414, 437, 456, 552, 684, 818, 828, 874, 1227, 1311, 1368, 1636, 1656, 1748, 2454, 2622, 3272, 3496, 3681, 3933, 4908, 5244, 7362, 7771, 7866, 9407, 9816, 10488, 14724, 15542, 15732, 18814, 23313, 28221, 29448, 31084, 31464, 37628, 46626, 56442, 62168, 69939, 75256, 84663, 93252, 112884, 139878, 169326, 178733, 186504, 225768, 279756, 338652, 357466, 536199, 559512, 677304, 714932, 1072398, 1429864, 1608597, 2144796, 3217194, 4289592, 6434388, 12868776]

約数ペア:

[(1, 12868776), (2, 6434388), (3, 4289592), (4, 3217194), (6, 2144796), (8, 1608597), (9, 1429864), (12, 1072398), (18, 714932), (19, 677304), (23, 559512), (24, 536199), (36, 357466), (38, 338652), (46, 279756), (57, 225768), (69, 186504), (72, 178733), (76, 169326), (92, 139878), (114, 112884), (138, 93252), (152, 84663), (171, 75256), (184, 69939), (207, 62168), (228, 56442), (276, 46626), (342, 37628), (409, 31464), (414, 31084), (437, 29448), (456, 28221), (552, 23313), (684, 18814), (818, 15732), (828, 15542), (874, 14724), (1227, 10488), (1311, 9816), (1368, 9407), (1636, 7866), (1656, 7771), (1748, 7362), (2454, 5244), (2622, 4908), (3272, 3933), (3496, 3681)]