25533922768

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2553

約数の個数: 120

約数和(自身を含む): 54833276160

約数和(自身を除く): 29299353392

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 304, 361, 472, 496, 589, 722, 944, 1121, 1178, 1444, 1829, 2242, 2356, 2417, 2888, 3658, 4484, 4712, 4834, 5776, 7316, 8968, 9424, 9668, 11191, 14632, 17936, 19336, 21299, 22382, 29264, 34751, 38672, 42598, 44764, 45923, 69502, 74927, 85196, 89528, 91846, 139004, 142603, 149854, 170392, 179056, 183692, 278008, 285206, 299708, 340784, 367384, 556016, 570412, 599416, 660269, 734768, 872537, 1140824, 1198832, 1320538, 1423613, 1745074, 2281648, 2641076, 2709457, 2847226, 3490148, 4420693, 5282152, 5418914, 5694452, 6980296, 8841386, 10564304, 10837828, 11388904, 13960592, 17682772, 21675656, 22777808, 27048647, 35365544, 43351312, 51479683, 54097294, 70731088, 83993167, 102959366, 108194588, 167986334, 205918732, 216389176, 335972668, 411837464, 432778352, 671945336, 823674928, 1343890672, 1595870173, 3191740346, 6383480692, 12766961384, 25533922768]

約数ペア:

[(1, 25533922768), (2, 12766961384), (4, 6383480692), (8, 3191740346), (16, 1595870173), (19, 1343890672), (31, 823674928), (38, 671945336), (59, 432778352), (62, 411837464), (76, 335972668), (118, 216389176), (124, 205918732), (152, 167986334), (236, 108194588), (248, 102959366), (304, 83993167), (361, 70731088), (472, 54097294), (496, 51479683), (589, 43351312), (722, 35365544), (944, 27048647), (1121, 22777808), (1178, 21675656), (1444, 17682772), (1829, 13960592), (2242, 11388904), (2356, 10837828), (2417, 10564304), (2888, 8841386), (3658, 6980296), (4484, 5694452), (4712, 5418914), (4834, 5282152), (5776, 4420693), (7316, 3490148), (8968, 2847226), (9424, 2709457), (9668, 2641076), (11191, 2281648), (14632, 1745074), (17936, 1423613), (19336, 1320538), (21299, 1198832), (22382, 1140824), (29264, 872537), (34751, 734768), (38672, 660269), (42598, 599416), (44764, 570412), (45923, 556016), (69502, 367384), (74927, 340784), (85196, 299708), (89528, 285206), (91846, 278008), (139004, 183692), (142603, 179056), (149854, 170392)]