16263544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 19506056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 137, 142, 152, 209, 274, 284, 418, 548, 568, 781, 836, 1096, 1349, 1507, 1562, 1672, 2603, 2698, 3014, 3124, 5206, 5396, 6028, 6248, 9727, 10412, 10792, 12056, 14839, 19454, 20824, 28633, 29678, 38908, 57266, 59356, 77816, 106997, 114532, 118712, 184813, 213994, 229064, 369626, 427988, 739252, 855976, 1478504, 2032943, 4065886, 8131772, 16263544]

約数ペア:

[(1, 16263544), (2, 8131772), (4, 4065886), (8, 2032943), (11, 1478504), (19, 855976), (22, 739252), (38, 427988), (44, 369626), (71, 229064), (76, 213994), (88, 184813), (137, 118712), (142, 114532), (152, 106997), (209, 77816), (274, 59356), (284, 57266), (418, 38908), (548, 29678), (568, 28633), (781, 20824), (836, 19454), (1096, 14839), (1349, 12056), (1507, 10792), (1562, 10412), (1672, 9727), (2603, 6248), (2698, 6028), (3014, 5396), (3124, 5206)]