2106603948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{21143}}^1$

素因数の和:21211

約数の個数: 72

約数和(自身を含む): 5413540608

約数和(自身を除く): 3306936660

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1748, 2166, 2622, 4332, 5244, 8303, 16606, 21143, 24909, 33212, 42286, 49818, 63429, 84572, 99636, 126858, 253716, 401717, 486289, 803434, 972578, 1205151, 1458867, 1606868, 1945156, 2410302, 2917734, 4820604, 5835468, 7632623, 9239491, 15265246, 18478982, 22897869, 27718473, 30530492, 36957964, 45795738, 55436946, 91591476, 110873892, 175550329, 351100658, 526650987, 702201316, 1053301974, 2106603948]

約数ペア:

[(1, 2106603948), (2, 1053301974), (3, 702201316), (4, 526650987), (6, 351100658), (12, 175550329), (19, 110873892), (23, 91591476), (38, 55436946), (46, 45795738), (57, 36957964), (69, 30530492), (76, 27718473), (92, 22897869), (114, 18478982), (138, 15265246), (228, 9239491), (276, 7632623), (361, 5835468), (437, 4820604), (722, 2917734), (874, 2410302), (1083, 1945156), (1311, 1606868), (1444, 1458867), (1748, 1205151), (2166, 972578), (2622, 803434), (4332, 486289), (5244, 401717), (8303, 253716), (16606, 126858), (21143, 99636), (24909, 84572), (33212, 63429), (42286, 49818)]