15864849168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{7019}}^1$

素因数の和:7106

約数の個数: 180

約数和(自身を含む): 49270038480

約数和(自身を除く): 33405189312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 961, 1176, 1302, 1488, 1519, 1736, 1922, 2352, 2604, 2883, 3038, 3472, 3844, 4557, 5208, 5766, 6076, 6727, 7019, 7688, 9114, 10416, 11532, 12152, 13454, 14038, 15376, 18228, 20181, 21057, 23064, 24304, 26908, 28076, 36456, 40362, 42114, 46128, 47089, 49133, 53816, 56152, 72912, 80724, 84228, 94178, 98266, 107632, 112304, 141267, 147399, 161448, 168456, 188356, 196532, 217589, 282534, 294798, 322896, 336912, 343931, 376712, 393064, 435178, 565068, 589596, 652767, 687862, 753424, 786128, 870356, 1031793, 1130136, 1179192, 1305534, 1375724, 1523123, 1740712, 2063586, 2260272, 2358384, 2611068, 2751448, 3046246, 3481424, 4127172, 4569369, 5222136, 5502896, 6092492, 6745259, 8254344, 9138738, 10444272, 10661861, 12184984, 13490518, 16508688, 18277476, 20235777, 21323722, 24369968, 26981036, 31985583, 36554952, 40471554, 42647444, 47216813, 53962072, 63971166, 73109904, 80943108, 85294888, 94433626, 107924144, 127942332, 141650439, 161886216, 170589776, 188867252, 255884664, 283300878, 323772432, 330517691, 377734504, 511769328, 566601756, 661035382, 755469008, 991553073, 1133203512, 1322070764, 1983106146, 2266407024, 2644141528, 3966212292, 5288283056, 7932424584, 15864849168]

約数ペア:

[(1, 15864849168), (2, 7932424584), (3, 5288283056), (4, 3966212292), (6, 2644141528), (7, 2266407024), (8, 1983106146), (12, 1322070764), (14, 1133203512), (16, 991553073), (21, 755469008), (24, 661035382), (28, 566601756), (31, 511769328), (42, 377734504), (48, 330517691), (49, 323772432), (56, 283300878), (62, 255884664), (84, 188867252), (93, 170589776), (98, 161886216), (112, 141650439), (124, 127942332), (147, 107924144), (168, 94433626), (186, 85294888), (196, 80943108), (217, 73109904), (248, 63971166), (294, 53962072), (336, 47216813), (372, 42647444), (392, 40471554), (434, 36554952), (496, 31985583), (588, 26981036), (651, 24369968), (744, 21323722), (784, 20235777), (868, 18277476), (961, 16508688), (1176, 13490518), (1302, 12184984), (1488, 10661861), (1519, 10444272), (1736, 9138738), (1922, 8254344), (2352, 6745259), (2604, 6092492), (2883, 5502896), (3038, 5222136), (3472, 4569369), (3844, 4127172), (4557, 3481424), (5208, 3046246), (5766, 2751448), (6076, 2611068), (6727, 2358384), (7019, 2260272), (7688, 2063586), (9114, 1740712), (10416, 1523123), (11532, 1375724), (12152, 1305534), (13454, 1179192), (14038, 1130136), (15376, 1031793), (18228, 870356), (20181, 786128), (21057, 753424), (23064, 687862), (24304, 652767), (26908, 589596), (28076, 565068), (36456, 435178), (40362, 393064), (42114, 376712), (46128, 343931), (47089, 336912), (49133, 322896), (53816, 294798), (56152, 282534), (72912, 217589), (80724, 196532), (84228, 188356), (94178, 168456), (98266, 161448), (107632, 147399), (112304, 141267)]