12440904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 36936000

約数和(自身を除く): 24495096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 149, 168, 196, 213, 284, 294, 298, 392, 426, 447, 497, 568, 588, 596, 852, 894, 994, 1043, 1176, 1192, 1491, 1704, 1788, 1988, 2086, 2982, 3129, 3479, 3576, 3976, 4172, 5964, 6258, 6958, 7301, 8344, 10437, 10579, 11928, 12516, 13916, 14602, 20874, 21158, 21903, 25032, 27832, 29204, 31737, 41748, 42316, 43806, 58408, 63474, 74053, 83496, 84632, 87612, 126948, 148106, 175224, 222159, 253896, 296212, 444318, 518371, 592424, 888636, 1036742, 1555113, 1777272, 2073484, 3110226, 4146968, 6220452, 12440904]

約数ペア:

[(1, 12440904), (2, 6220452), (3, 4146968), (4, 3110226), (6, 2073484), (7, 1777272), (8, 1555113), (12, 1036742), (14, 888636), (21, 592424), (24, 518371), (28, 444318), (42, 296212), (49, 253896), (56, 222159), (71, 175224), (84, 148106), (98, 126948), (142, 87612), (147, 84632), (149, 83496), (168, 74053), (196, 63474), (213, 58408), (284, 43806), (294, 42316), (298, 41748), (392, 31737), (426, 29204), (447, 27832), (497, 25032), (568, 21903), (588, 21158), (596, 20874), (852, 14602), (894, 13916), (994, 12516), (1043, 11928), (1176, 10579), (1192, 10437), (1491, 8344), (1704, 7301), (1788, 6958), (1988, 6258), (2086, 5964), (2982, 4172), (3129, 3976), (3479, 3576)]