17819256

素因数分解:

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

素因数の和:269

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 38628744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 199, 246, 273, 287, 312, 328, 364, 398, 492, 533, 546, 574, 597, 728, 796, 861, 984, 1066, 1092, 1148, 1194, 1393, 1592, 1599, 1722, 2132, 2184, 2296, 2388, 2587, 2786, 3198, 3444, 3731, 4179, 4264, 4776, 5174, 5572, 6396, 6888, 7462, 7761, 8159, 8358, 10348, 11144, 11193, 12792, 14924, 15522, 16318, 16716, 18109, 20696, 22386, 24477, 29848, 31044, 32636, 33432, 36218, 44772, 48954, 54327, 57113, 62088, 65272, 72436, 89544, 97908, 106067, 108654, 114226, 144872, 171339, 195816, 212134, 217308, 228452, 318201, 342678, 424268, 434616, 456904, 636402, 685356, 742469, 848536, 1272804, 1370712, 1484938, 2227407, 2545608, 2969876, 4454814, 5939752, 8909628, 17819256]

約数ペア:

[(1, 17819256), (2, 8909628), (3, 5939752), (4, 4454814), (6, 2969876), (7, 2545608), (8, 2227407), (12, 1484938), (13, 1370712), (14, 1272804), (21, 848536), (24, 742469), (26, 685356), (28, 636402), (39, 456904), (41, 434616), (42, 424268), (52, 342678), (56, 318201), (78, 228452), (82, 217308), (84, 212134), (91, 195816), (104, 171339), (123, 144872), (156, 114226), (164, 108654), (168, 106067), (182, 97908), (199, 89544), (246, 72436), (273, 65272), (287, 62088), (312, 57113), (328, 54327), (364, 48954), (398, 44772), (492, 36218), (533, 33432), (546, 32636), (574, 31044), (597, 29848), (728, 24477), (796, 22386), (861, 20696), (984, 18109), (1066, 16716), (1092, 16318), (1148, 15522), (1194, 14924), (1393, 12792), (1592, 11193), (1599, 11144), (1722, 10348), (2132, 8358), (2184, 8159), (2296, 7761), (2388, 7462), (2587, 6888), (2786, 6396), (3198, 5572), (3444, 5174), (3731, 4776), (4179, 4264)]