16309748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 36934632

約数和(自身を除く): 20624884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 173, 182, 196, 259, 346, 364, 481, 518, 637, 692, 962, 1036, 1211, 1274, 1813, 1924, 2249, 2422, 2548, 3367, 3626, 4498, 4844, 6401, 6734, 7252, 8477, 8996, 12802, 13468, 15743, 16954, 23569, 25604, 31486, 33908, 44807, 47138, 62972, 83213, 89614, 94276, 110201, 166426, 179228, 220402, 313649, 332852, 440804, 582491, 627298, 1164982, 1254596, 2329964, 4077437, 8154874, 16309748]

約数ペア:

[(1, 16309748), (2, 8154874), (4, 4077437), (7, 2329964), (13, 1254596), (14, 1164982), (26, 627298), (28, 582491), (37, 440804), (49, 332852), (52, 313649), (74, 220402), (91, 179228), (98, 166426), (148, 110201), (173, 94276), (182, 89614), (196, 83213), (259, 62972), (346, 47138), (364, 44807), (481, 33908), (518, 31486), (637, 25604), (692, 23569), (962, 16954), (1036, 15743), (1211, 13468), (1274, 12802), (1813, 8996), (1924, 8477), (2249, 7252), (2422, 6734), (2548, 6401), (3367, 4844), (3626, 4498)]