15796242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 45619200

約数和(自身を除く): 29822958

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 131, 154, 174, 189, 198, 203, 231, 261, 262, 297, 319, 378, 393, 406, 462, 522, 594, 609, 638, 693, 783, 786, 917, 957, 1179, 1218, 1386, 1441, 1566, 1827, 1834, 1914, 2079, 2233, 2358, 2751, 2871, 2882, 3537, 3654, 3799, 4158, 4323, 4466, 5481, 5502, 5742, 6699, 7074, 7598, 8253, 8613, 8646, 10087, 10962, 11397, 12969, 13398, 16506, 17226, 20097, 20174, 22794, 24759, 25938, 26593, 30261, 34191, 38907, 40194, 41789, 49518, 53186, 60291, 60522, 68382, 77814, 79779, 83578, 90783, 102573, 120582, 125367, 159558, 181566, 205146, 239337, 250734, 272349, 292523, 376101, 478674, 544698, 585046, 718011, 752202, 877569, 1128303, 1436022, 1755138, 2256606, 2632707, 5265414, 7898121, 15796242]

約数ペア:

[(1, 15796242), (2, 7898121), (3, 5265414), (6, 2632707), (7, 2256606), (9, 1755138), (11, 1436022), (14, 1128303), (18, 877569), (21, 752202), (22, 718011), (27, 585046), (29, 544698), (33, 478674), (42, 376101), (54, 292523), (58, 272349), (63, 250734), (66, 239337), (77, 205146), (87, 181566), (99, 159558), (126, 125367), (131, 120582), (154, 102573), (174, 90783), (189, 83578), (198, 79779), (203, 77814), (231, 68382), (261, 60522), (262, 60291), (297, 53186), (319, 49518), (378, 41789), (393, 40194), (406, 38907), (462, 34191), (522, 30261), (594, 26593), (609, 25938), (638, 24759), (693, 22794), (783, 20174), (786, 20097), (917, 17226), (957, 16506), (1179, 13398), (1218, 12969), (1386, 11397), (1441, 10962), (1566, 10087), (1827, 8646), (1834, 8613), (1914, 8253), (2079, 7598), (2233, 7074), (2358, 6699), (2751, 5742), (2871, 5502), (2882, 5481), (3537, 4466), (3654, 4323), (3799, 4158)]