15863904

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 54996480

約数和(自身を除く): 39132576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 61, 63, 72, 84, 86, 96, 108, 112, 122, 126, 129, 144, 168, 172, 183, 189, 216, 224, 244, 252, 258, 288, 301, 336, 344, 366, 378, 387, 427, 432, 488, 504, 516, 549, 602, 672, 688, 732, 756, 774, 854, 864, 903, 976, 1008, 1032, 1098, 1161, 1204, 1281, 1376, 1464, 1512, 1548, 1647, 1708, 1806, 1952, 2016, 2064, 2196, 2322, 2408, 2562, 2623, 2709, 2928, 3024, 3096, 3294, 3416, 3612, 3843, 4128, 4392, 4644, 4816, 5124, 5246, 5418, 5856, 6048, 6192, 6588, 6832, 7224, 7686, 7869, 8127, 8784, 9288, 9632, 10248, 10492, 10836, 11529, 12384, 13176, 13664, 14448, 15372, 15738, 16254, 17568, 18361, 18576, 20496, 20984, 21672, 23058, 23607, 26352, 28896, 30744, 31476, 32508, 36722, 37152, 40992, 41968, 43344, 46116, 47214, 52704, 55083, 61488, 62952, 65016, 70821, 73444, 83936, 86688, 92232, 94428, 110166, 122976, 125904, 130032, 141642, 146888, 165249, 184464, 188856, 220332, 251808, 260064, 283284, 293776, 330498, 368928, 377712, 440664, 495747, 566568, 587552, 660996, 755424, 881328, 991494, 1133136, 1321992, 1762656, 1982988, 2266272, 2643984, 3965976, 5287968, 7931952, 15863904]

約数ペア:

[(1, 15863904), (2, 7931952), (3, 5287968), (4, 3965976), (6, 2643984), (7, 2266272), (8, 1982988), (9, 1762656), (12, 1321992), (14, 1133136), (16, 991494), (18, 881328), (21, 755424), (24, 660996), (27, 587552), (28, 566568), (32, 495747), (36, 440664), (42, 377712), (43, 368928), (48, 330498), (54, 293776), (56, 283284), (61, 260064), (63, 251808), (72, 220332), (84, 188856), (86, 184464), (96, 165249), (108, 146888), (112, 141642), (122, 130032), (126, 125904), (129, 122976), (144, 110166), (168, 94428), (172, 92232), (183, 86688), (189, 83936), (216, 73444), (224, 70821), (244, 65016), (252, 62952), (258, 61488), (288, 55083), (301, 52704), (336, 47214), (344, 46116), (366, 43344), (378, 41968), (387, 40992), (427, 37152), (432, 36722), (488, 32508), (504, 31476), (516, 30744), (549, 28896), (602, 26352), (672, 23607), (688, 23058), (732, 21672), (756, 20984), (774, 20496), (854, 18576), (864, 18361), (903, 17568), (976, 16254), (1008, 15738), (1032, 15372), (1098, 14448), (1161, 13664), (1204, 13176), (1281, 12384), (1376, 11529), (1464, 10836), (1512, 10492), (1548, 10248), (1647, 9632), (1708, 9288), (1806, 8784), (1952, 8127), (2016, 7869), (2064, 7686), (2196, 7224), (2322, 6832), (2408, 6588), (2562, 6192), (2623, 6048), (2709, 5856), (2928, 5418), (3024, 5246), (3096, 5124), (3294, 4816), (3416, 4644), (3612, 4392), (3843, 4128)]