27828216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2287}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 81647280

約数和(自身を除く): 53819064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 2287, 3042, 4056, 4574, 6084, 6861, 9148, 12168, 13722, 18296, 20583, 27444, 29731, 41166, 54888, 59462, 82332, 89193, 118924, 164664, 178386, 237848, 267579, 356772, 386503, 535158, 713544, 773006, 1070316, 1159509, 1546012, 2140632, 2319018, 3092024, 3478527, 4638036, 6957054, 9276072, 13914108, 27828216]

約数ペア:

[(1, 27828216), (2, 13914108), (3, 9276072), (4, 6957054), (6, 4638036), (8, 3478527), (9, 3092024), (12, 2319018), (13, 2140632), (18, 1546012), (24, 1159509), (26, 1070316), (36, 773006), (39, 713544), (52, 535158), (72, 386503), (78, 356772), (104, 267579), (117, 237848), (156, 178386), (169, 164664), (234, 118924), (312, 89193), (338, 82332), (468, 59462), (507, 54888), (676, 41166), (936, 29731), (1014, 27444), (1352, 20583), (1521, 18296), (2028, 13722), (2287, 12168), (3042, 9148), (4056, 6861), (4574, 6084)]