23978052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 75841920

約数和(自身を除く): 51863868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 197, 207, 252, 276, 294, 322, 378, 394, 414, 441, 483, 588, 591, 621, 644, 756, 788, 828, 882, 966, 1127, 1182, 1242, 1323, 1379, 1449, 1764, 1773, 1932, 2254, 2364, 2484, 2646, 2758, 2898, 3381, 3546, 4137, 4347, 4508, 4531, 5292, 5319, 5516, 5796, 6762, 7092, 8274, 8694, 9062, 9653, 10143, 10638, 12411, 13524, 13593, 16548, 17388, 18124, 19306, 20286, 21276, 24822, 27186, 28959, 30429, 31717, 37233, 38612, 40572, 40779, 49644, 54372, 57918, 60858, 63434, 74466, 81558, 86877, 95151, 115836, 121716, 122337, 126868, 148932, 163116, 173754, 190302, 222019, 244674, 260631, 285453, 347508, 380604, 444038, 489348, 521262, 570906, 666057, 856359, 888076, 1042524, 1141812, 1332114, 1712718, 1998171, 2664228, 3425436, 3996342, 5994513, 7992684, 11989026, 23978052]

約数ペア:

[(1, 23978052), (2, 11989026), (3, 7992684), (4, 5994513), (6, 3996342), (7, 3425436), (9, 2664228), (12, 1998171), (14, 1712718), (18, 1332114), (21, 1141812), (23, 1042524), (27, 888076), (28, 856359), (36, 666057), (42, 570906), (46, 521262), (49, 489348), (54, 444038), (63, 380604), (69, 347508), (84, 285453), (92, 260631), (98, 244674), (108, 222019), (126, 190302), (138, 173754), (147, 163116), (161, 148932), (189, 126868), (196, 122337), (197, 121716), (207, 115836), (252, 95151), (276, 86877), (294, 81558), (322, 74466), (378, 63434), (394, 60858), (414, 57918), (441, 54372), (483, 49644), (588, 40779), (591, 40572), (621, 38612), (644, 37233), (756, 31717), (788, 30429), (828, 28959), (882, 27186), (966, 24822), (1127, 21276), (1182, 20286), (1242, 19306), (1323, 18124), (1379, 17388), (1449, 16548), (1764, 13593), (1773, 13524), (1932, 12411), (2254, 10638), (2364, 10143), (2484, 9653), (2646, 9062), (2758, 8694), (2898, 8274), (3381, 7092), (3546, 6762), (4137, 5796), (4347, 5516), (4508, 5319), (4531, 5292)]