17943432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 51576000

約数和(自身を除く): 33632568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 199, 204, 221, 289, 312, 398, 408, 442, 578, 597, 663, 796, 867, 884, 1156, 1194, 1326, 1592, 1734, 1768, 2312, 2388, 2587, 2652, 3383, 3468, 3757, 4776, 5174, 5304, 6766, 6936, 7514, 7761, 10149, 10348, 11271, 13532, 15028, 15522, 20298, 20696, 22542, 27064, 30056, 31044, 40596, 43979, 45084, 57511, 62088, 81192, 87958, 90168, 115022, 131937, 172533, 175916, 230044, 263874, 345066, 351832, 460088, 527748, 690132, 747643, 1055496, 1380264, 1495286, 2242929, 2990572, 4485858, 5981144, 8971716, 17943432]

約数ペア:

[(1, 17943432), (2, 8971716), (3, 5981144), (4, 4485858), (6, 2990572), (8, 2242929), (12, 1495286), (13, 1380264), (17, 1055496), (24, 747643), (26, 690132), (34, 527748), (39, 460088), (51, 351832), (52, 345066), (68, 263874), (78, 230044), (102, 175916), (104, 172533), (136, 131937), (156, 115022), (199, 90168), (204, 87958), (221, 81192), (289, 62088), (312, 57511), (398, 45084), (408, 43979), (442, 40596), (578, 31044), (597, 30056), (663, 27064), (796, 22542), (867, 20696), (884, 20298), (1156, 15522), (1194, 15028), (1326, 13532), (1592, 11271), (1734, 10348), (1768, 10149), (2312, 7761), (2388, 7514), (2587, 6936), (2652, 6766), (3383, 5304), (3468, 5174), (3757, 4776)]