26728884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 85612800

約数和(自身を除く): 58883916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 199, 234, 246, 252, 273, 287, 364, 369, 398, 468, 492, 533, 546, 574, 597, 738, 796, 819, 861, 1066, 1092, 1148, 1194, 1393, 1476, 1599, 1638, 1722, 1791, 2132, 2388, 2583, 2587, 2786, 3198, 3276, 3444, 3582, 3731, 4179, 4797, 5166, 5174, 5572, 6396, 7164, 7462, 7761, 8159, 8358, 9594, 10332, 10348, 11193, 12537, 14924, 15522, 16318, 16716, 18109, 19188, 22386, 23283, 24477, 25074, 31044, 32636, 33579, 36218, 44772, 46566, 48954, 50148, 54327, 57113, 67158, 72436, 73431, 93132, 97908, 106067, 108654, 114226, 134316, 146862, 162981, 171339, 212134, 217308, 228452, 293724, 318201, 325962, 342678, 424268, 514017, 636402, 651924, 685356, 742469, 954603, 1028034, 1272804, 1484938, 1909206, 2056068, 2227407, 2969876, 3818412, 4454814, 6682221, 8909628, 13364442, 26728884]

約数ペア:

[(1, 26728884), (2, 13364442), (3, 8909628), (4, 6682221), (6, 4454814), (7, 3818412), (9, 2969876), (12, 2227407), (13, 2056068), (14, 1909206), (18, 1484938), (21, 1272804), (26, 1028034), (28, 954603), (36, 742469), (39, 685356), (41, 651924), (42, 636402), (52, 514017), (63, 424268), (78, 342678), (82, 325962), (84, 318201), (91, 293724), (117, 228452), (123, 217308), (126, 212134), (156, 171339), (164, 162981), (182, 146862), (199, 134316), (234, 114226), (246, 108654), (252, 106067), (273, 97908), (287, 93132), (364, 73431), (369, 72436), (398, 67158), (468, 57113), (492, 54327), (533, 50148), (546, 48954), (574, 46566), (597, 44772), (738, 36218), (796, 33579), (819, 32636), (861, 31044), (1066, 25074), (1092, 24477), (1148, 23283), (1194, 22386), (1393, 19188), (1476, 18109), (1599, 16716), (1638, 16318), (1722, 15522), (1791, 14924), (2132, 12537), (2388, 11193), (2583, 10348), (2587, 10332), (2786, 9594), (3198, 8358), (3276, 8159), (3444, 7761), (3582, 7462), (3731, 7164), (4179, 6396), (4797, 5572), (5166, 5174)]