28692144

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 150

約数和(自身を含む): 90609156

約数和(自身を除く): 61917012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 131, 144, 156, 162, 169, 208, 216, 234, 262, 312, 324, 338, 351, 393, 432, 468, 507, 524, 624, 648, 676, 702, 786, 936, 1014, 1048, 1053, 1179, 1296, 1352, 1404, 1521, 1572, 1703, 1872, 2028, 2096, 2106, 2358, 2704, 2808, 3042, 3144, 3406, 3537, 4056, 4212, 4563, 4716, 5109, 5616, 6084, 6288, 6812, 7074, 8112, 8424, 9126, 9432, 10218, 10611, 12168, 13624, 13689, 14148, 15327, 16848, 18252, 18864, 20436, 21222, 22139, 24336, 27248, 27378, 28296, 30654, 36504, 40872, 42444, 44278, 45981, 54756, 56592, 61308, 66417, 73008, 81744, 84888, 88556, 91962, 109512, 122616, 132834, 137943, 169776, 177112, 183924, 199251, 219024, 245232, 265668, 275886, 354224, 367848, 398502, 531336, 551772, 597753, 735696, 797004, 1062672, 1103544, 1195506, 1594008, 1793259, 2207088, 2391012, 3188016, 3586518, 4782024, 7173036, 9564048, 14346072, 28692144]

約数ペア:

[(1, 28692144), (2, 14346072), (3, 9564048), (4, 7173036), (6, 4782024), (8, 3586518), (9, 3188016), (12, 2391012), (13, 2207088), (16, 1793259), (18, 1594008), (24, 1195506), (26, 1103544), (27, 1062672), (36, 797004), (39, 735696), (48, 597753), (52, 551772), (54, 531336), (72, 398502), (78, 367848), (81, 354224), (104, 275886), (108, 265668), (117, 245232), (131, 219024), (144, 199251), (156, 183924), (162, 177112), (169, 169776), (208, 137943), (216, 132834), (234, 122616), (262, 109512), (312, 91962), (324, 88556), (338, 84888), (351, 81744), (393, 73008), (432, 66417), (468, 61308), (507, 56592), (524, 54756), (624, 45981), (648, 44278), (676, 42444), (702, 40872), (786, 36504), (936, 30654), (1014, 28296), (1048, 27378), (1053, 27248), (1179, 24336), (1296, 22139), (1352, 21222), (1404, 20436), (1521, 18864), (1572, 18252), (1703, 16848), (1872, 15327), (2028, 14148), (2096, 13689), (2106, 13624), (2358, 12168), (2704, 10611), (2808, 10218), (3042, 9432), (3144, 9126), (3406, 8424), (3537, 8112), (4056, 7074), (4212, 6812), (4563, 6288), (4716, 6084), (5109, 5616)]