11978148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 35035392

約数和(自身を除く): 23057244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1567, 1911, 2548, 3134, 3822, 4701, 6268, 7644, 9402, 10969, 18804, 20371, 21938, 32907, 40742, 43876, 61113, 65814, 76783, 81484, 122226, 131628, 142597, 153566, 230349, 244452, 285194, 307132, 427791, 460698, 570388, 855582, 921396, 998179, 1711164, 1996358, 2994537, 3992716, 5989074, 11978148]

約数ペア:

[(1, 11978148), (2, 5989074), (3, 3992716), (4, 2994537), (6, 1996358), (7, 1711164), (12, 998179), (13, 921396), (14, 855582), (21, 570388), (26, 460698), (28, 427791), (39, 307132), (42, 285194), (49, 244452), (52, 230349), (78, 153566), (84, 142597), (91, 131628), (98, 122226), (147, 81484), (156, 76783), (182, 65814), (196, 61113), (273, 43876), (294, 40742), (364, 32907), (546, 21938), (588, 20371), (637, 18804), (1092, 10969), (1274, 9402), (1567, 7644), (1911, 6268), (2548, 4701), (3134, 3822)]