1550943912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2255

約数の個数: 128

約数和(自身を含む): 4649472000

約数和(自身を除く): 3098528088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 199, 276, 322, 398, 483, 552, 597, 644, 796, 966, 1194, 1288, 1393, 1592, 1932, 2017, 2388, 2786, 3864, 4034, 4179, 4577, 4776, 5572, 6051, 8068, 8358, 9154, 11144, 12102, 13731, 14119, 16136, 16716, 18308, 24204, 27462, 28238, 32039, 33432, 36616, 42357, 46391, 48408, 54924, 56476, 64078, 84714, 92782, 96117, 109848, 112952, 128156, 139173, 169428, 185564, 192234, 256312, 278346, 324737, 338856, 371128, 384468, 401383, 556692, 649474, 768936, 802766, 974211, 1113384, 1204149, 1298948, 1605532, 1948422, 2408298, 2597896, 2809681, 3211064, 3896844, 4816596, 5619362, 7793688, 8429043, 9231809, 9633192, 11238724, 16858086, 18463618, 22477448, 27695427, 33716172, 36927236, 55390854, 64622663, 67432344, 73854472, 110781708, 129245326, 193867989, 221563416, 258490652, 387735978, 516981304, 775471956, 1550943912]

約数ペア:

[(1, 1550943912), (2, 775471956), (3, 516981304), (4, 387735978), (6, 258490652), (7, 221563416), (8, 193867989), (12, 129245326), (14, 110781708), (21, 73854472), (23, 67432344), (24, 64622663), (28, 55390854), (42, 36927236), (46, 33716172), (56, 27695427), (69, 22477448), (84, 18463618), (92, 16858086), (138, 11238724), (161, 9633192), (168, 9231809), (184, 8429043), (199, 7793688), (276, 5619362), (322, 4816596), (398, 3896844), (483, 3211064), (552, 2809681), (597, 2597896), (644, 2408298), (796, 1948422), (966, 1605532), (1194, 1298948), (1288, 1204149), (1393, 1113384), (1592, 974211), (1932, 802766), (2017, 768936), (2388, 649474), (2786, 556692), (3864, 401383), (4034, 384468), (4179, 371128), (4577, 338856), (4776, 324737), (5572, 278346), (6051, 256312), (8068, 192234), (8358, 185564), (9154, 169428), (11144, 139173), (12102, 128156), (13731, 112952), (14119, 109848), (16136, 96117), (16716, 92782), (18308, 84714), (24204, 64078), (27462, 56476), (28238, 54924), (32039, 48408), (33432, 46391), (36616, 42357)]