12875392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 27888840

約数和(自身を除く): 15013448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 97, 122, 128, 136, 194, 244, 272, 388, 488, 544, 776, 976, 1037, 1088, 1552, 1649, 1952, 2074, 2176, 3104, 3298, 3904, 4148, 5917, 6208, 6596, 7808, 8296, 11834, 12416, 13192, 16592, 23668, 26384, 33184, 47336, 52768, 66368, 94672, 100589, 105536, 132736, 189344, 201178, 211072, 378688, 402356, 757376, 804712, 1609424, 3218848, 6437696, 12875392]

約数ペア:

[(1, 12875392), (2, 6437696), (4, 3218848), (8, 1609424), (16, 804712), (17, 757376), (32, 402356), (34, 378688), (61, 211072), (64, 201178), (68, 189344), (97, 132736), (122, 105536), (128, 100589), (136, 94672), (194, 66368), (244, 52768), (272, 47336), (388, 33184), (488, 26384), (544, 23668), (776, 16592), (976, 13192), (1037, 12416), (1088, 11834), (1552, 8296), (1649, 7808), (1952, 6596), (2074, 6208), (2176, 5917), (3104, 4148), (3298, 3904)]