12821172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 37632000

約数和(自身を除く): 24810828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 59, 78, 84, 91, 118, 156, 177, 182, 199, 236, 273, 354, 364, 398, 413, 546, 597, 708, 767, 796, 826, 1092, 1194, 1239, 1393, 1534, 1652, 2301, 2388, 2478, 2587, 2786, 3068, 4179, 4602, 4956, 5174, 5369, 5572, 7761, 8358, 9204, 10348, 10738, 11741, 15522, 16107, 16716, 18109, 21476, 23482, 31044, 32214, 35223, 36218, 46964, 54327, 64428, 70446, 72436, 82187, 108654, 140892, 152633, 164374, 217308, 246561, 305266, 328748, 457899, 493122, 610532, 915798, 986244, 1068431, 1831596, 2136862, 3205293, 4273724, 6410586, 12821172]

約数ペア:

[(1, 12821172), (2, 6410586), (3, 4273724), (4, 3205293), (6, 2136862), (7, 1831596), (12, 1068431), (13, 986244), (14, 915798), (21, 610532), (26, 493122), (28, 457899), (39, 328748), (42, 305266), (52, 246561), (59, 217308), (78, 164374), (84, 152633), (91, 140892), (118, 108654), (156, 82187), (177, 72436), (182, 70446), (199, 64428), (236, 54327), (273, 46964), (354, 36218), (364, 35223), (398, 32214), (413, 31044), (546, 23482), (597, 21476), (708, 18109), (767, 16716), (796, 16107), (826, 15522), (1092, 11741), (1194, 10738), (1239, 10348), (1393, 9204), (1534, 8358), (1652, 7761), (2301, 5572), (2388, 5369), (2478, 5174), (2587, 4956), (2786, 4602), (3068, 4179)]