12443936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 26177760

約数和(自身を除く): 13733824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 211, 304, 388, 422, 608, 776, 844, 1552, 1688, 1843, 3104, 3376, 3686, 4009, 6752, 7372, 8018, 14744, 16036, 20467, 29488, 32072, 40934, 58976, 64144, 81868, 128288, 163736, 327472, 388873, 654944, 777746, 1555492, 3110984, 6221968, 12443936]

約数ペア:

[(1, 12443936), (2, 6221968), (4, 3110984), (8, 1555492), (16, 777746), (19, 654944), (32, 388873), (38, 327472), (76, 163736), (97, 128288), (152, 81868), (194, 64144), (211, 58976), (304, 40934), (388, 32072), (422, 29488), (608, 20467), (776, 16036), (844, 14744), (1552, 8018), (1688, 7372), (1843, 6752), (3104, 4009), (3376, 3686)]