27919728

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 83411328

約数和(自身を除く): 55491600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 167, 172, 216, 243, 258, 324, 334, 344, 387, 432, 486, 501, 516, 648, 668, 688, 774, 972, 1002, 1032, 1161, 1296, 1336, 1503, 1548, 1944, 2004, 2064, 2322, 2672, 3006, 3096, 3483, 3888, 4008, 4509, 4644, 6012, 6192, 6966, 7181, 8016, 9018, 9288, 10449, 12024, 13527, 13932, 14362, 18036, 18576, 20898, 21543, 24048, 27054, 27864, 28724, 36072, 40581, 41796, 43086, 54108, 55728, 57448, 64629, 72144, 81162, 83592, 86172, 108216, 114896, 129258, 162324, 167184, 172344, 193887, 216432, 258516, 324648, 344688, 387774, 517032, 581661, 649296, 775548, 1034064, 1163322, 1551096, 1744983, 2326644, 3102192, 3489966, 4653288, 6979932, 9306576, 13959864, 27919728]

約数ペア:

[(1, 27919728), (2, 13959864), (3, 9306576), (4, 6979932), (6, 4653288), (8, 3489966), (9, 3102192), (12, 2326644), (16, 1744983), (18, 1551096), (24, 1163322), (27, 1034064), (36, 775548), (43, 649296), (48, 581661), (54, 517032), (72, 387774), (81, 344688), (86, 324648), (108, 258516), (129, 216432), (144, 193887), (162, 172344), (167, 167184), (172, 162324), (216, 129258), (243, 114896), (258, 108216), (324, 86172), (334, 83592), (344, 81162), (387, 72144), (432, 64629), (486, 57448), (501, 55728), (516, 54108), (648, 43086), (668, 41796), (688, 40581), (774, 36072), (972, 28724), (1002, 27864), (1032, 27054), (1161, 24048), (1296, 21543), (1336, 20898), (1503, 18576), (1548, 18036), (1944, 14362), (2004, 13932), (2064, 13527), (2322, 12024), (2672, 10449), (3006, 9288), (3096, 9018), (3483, 8016), (3888, 7181), (4008, 6966), (4509, 6192), (4644, 6012)]