17943408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2571

約数の個数: 90

約数和(自身を含む): 58438224

約数和(自身を除く): 40494816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2543, 3528, 5086, 7056, 7629, 10172, 15258, 17801, 20344, 22887, 30516, 35602, 40688, 45774, 53403, 61032, 71204, 91548, 106806, 122064, 124607, 142408, 160209, 183096, 213612, 249214, 284816, 320418, 366192, 373821, 427224, 498428, 640836, 747642, 854448, 996856, 1121463, 1281672, 1495284, 1993712, 2242926, 2563344, 2990568, 4485852, 5981136, 8971704, 17943408]

約数ペア:

[(1, 17943408), (2, 8971704), (3, 5981136), (4, 4485852), (6, 2990568), (7, 2563344), (8, 2242926), (9, 1993712), (12, 1495284), (14, 1281672), (16, 1121463), (18, 996856), (21, 854448), (24, 747642), (28, 640836), (36, 498428), (42, 427224), (48, 373821), (49, 366192), (56, 320418), (63, 284816), (72, 249214), (84, 213612), (98, 183096), (112, 160209), (126, 142408), (144, 124607), (147, 122064), (168, 106806), (196, 91548), (252, 71204), (294, 61032), (336, 53403), (392, 45774), (441, 40688), (504, 35602), (588, 30516), (784, 22887), (882, 20344), (1008, 17801), (1176, 15258), (1764, 10172), (2352, 7629), (2543, 7056), (3528, 5086)]