25321543884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406811}}^1$

素因数の和:406860

約数の個数: 144

約数和(自身を含む): 82924558080

約数和(自身を除く): 57603014196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 62244, 406811, 813622, 1220433, 1627244, 2440866, 2847677, 3661299, 4881732, 5288543, 5695354, 7322598, 7729409, 8543031, 10577086, 11390708, 14645196, 15458818, 15865629, 17086062, 21154172, 23188227, 25629093, 30917636, 31731258, 34172124, 37019801, 46376454, 47596887, 51258186, 54105863, 63462516, 69564681, 74039602, 92752908, 95193774, 100482317, 102516372, 108211726, 111059403, 139129362, 148079204, 162317589, 190387548, 200964634, 216423452, 222118806, 278258724, 301446951, 324635178, 333178209, 401929268, 444237612, 486952767, 602893902, 649270356, 666356418, 703376219, 904340853, 973905534, 1205787804, 1332712836, 1406752438, 1808681706, 1947811068, 2110128657, 2813504876, 3617363412, 4220257314, 6330385971, 8440514628, 12660771942, 25321543884]

約数ペア:

[(1, 25321543884), (2, 12660771942), (3, 8440514628), (4, 6330385971), (6, 4220257314), (7, 3617363412), (9, 2813504876), (12, 2110128657), (13, 1947811068), (14, 1808681706), (18, 1406752438), (19, 1332712836), (21, 1205787804), (26, 973905534), (28, 904340853), (36, 703376219), (38, 666356418), (39, 649270356), (42, 602893902), (52, 486952767), (57, 444237612), (63, 401929268), (76, 333178209), (78, 324635178), (84, 301446951), (91, 278258724), (114, 222118806), (117, 216423452), (126, 200964634), (133, 190387548), (156, 162317589), (171, 148079204), (182, 139129362), (228, 111059403), (234, 108211726), (247, 102516372), (252, 100482317), (266, 95193774), (273, 92752908), (342, 74039602), (364, 69564681), (399, 63462516), (468, 54105863), (494, 51258186), (532, 47596887), (546, 46376454), (684, 37019801), (741, 34172124), (798, 31731258), (819, 30917636), (988, 25629093), (1092, 23188227), (1197, 21154172), (1482, 17086062), (1596, 15865629), (1638, 15458818), (1729, 14645196), (2223, 11390708), (2394, 10577086), (2964, 8543031), (3276, 7729409), (3458, 7322598), (4446, 5695354), (4788, 5288543), (5187, 4881732), (6916, 3661299), (8892, 2847677), (10374, 2440866), (15561, 1627244), (20748, 1220433), (31122, 813622), (62244, 406811)]