28735668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 81441920

約数和(自身を除く): 52706252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 97, 108, 117, 156, 194, 211, 234, 291, 351, 388, 422, 468, 582, 633, 702, 844, 873, 1164, 1261, 1266, 1404, 1746, 1899, 2522, 2532, 2619, 2743, 3492, 3783, 3798, 5044, 5238, 5486, 5697, 7566, 7596, 8229, 10476, 10972, 11349, 11394, 15132, 16458, 20467, 22698, 22788, 24687, 32916, 34047, 40934, 45396, 49374, 61401, 68094, 74061, 81868, 98748, 122802, 136188, 148122, 184203, 245604, 266071, 296244, 368406, 532142, 552609, 736812, 798213, 1064284, 1105218, 1596426, 2210436, 2394639, 3192852, 4789278, 7183917, 9578556, 14367834, 28735668]

約数ペア:

[(1, 28735668), (2, 14367834), (3, 9578556), (4, 7183917), (6, 4789278), (9, 3192852), (12, 2394639), (13, 2210436), (18, 1596426), (26, 1105218), (27, 1064284), (36, 798213), (39, 736812), (52, 552609), (54, 532142), (78, 368406), (97, 296244), (108, 266071), (117, 245604), (156, 184203), (194, 148122), (211, 136188), (234, 122802), (291, 98748), (351, 81868), (388, 74061), (422, 68094), (468, 61401), (582, 49374), (633, 45396), (702, 40934), (844, 34047), (873, 32916), (1164, 24687), (1261, 22788), (1266, 22698), (1404, 20467), (1746, 16458), (1899, 15132), (2522, 11394), (2532, 11349), (2619, 10972), (2743, 10476), (3492, 8229), (3783, 7596), (3798, 7566), (5044, 5697), (5238, 5486)]