12486496

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 28244160

約数和(自身を除く): 15757664

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 1867, 3344, 3734, 6688, 7468, 14936, 20537, 29872, 35473, 41074, 59744, 70946, 82148, 141892, 164296, 283784, 328592, 390203, 567568, 657184, 780406, 1135136, 1560812, 3121624, 6243248, 12486496]

約数ペア:

[(1, 12486496), (2, 6243248), (4, 3121624), (8, 1560812), (11, 1135136), (16, 780406), (19, 657184), (22, 567568), (32, 390203), (38, 328592), (44, 283784), (76, 164296), (88, 141892), (152, 82148), (176, 70946), (209, 59744), (304, 41074), (352, 35473), (418, 29872), (608, 20537), (836, 14936), (1672, 7468), (1867, 6688), (3344, 3734)]