16328972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 16572148

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 116, 134, 191, 268, 319, 382, 638, 737, 764, 1276, 1474, 1943, 2101, 2948, 3886, 4202, 5539, 7772, 8404, 11078, 12797, 21373, 22156, 25594, 42746, 51188, 60929, 85492, 121858, 140767, 243716, 281534, 371113, 563068, 742226, 1484452, 4082243, 8164486, 16328972]

約数ペア:

[(1, 16328972), (2, 8164486), (4, 4082243), (11, 1484452), (22, 742226), (29, 563068), (44, 371113), (58, 281534), (67, 243716), (116, 140767), (134, 121858), (191, 85492), (268, 60929), (319, 51188), (382, 42746), (638, 25594), (737, 22156), (764, 21373), (1276, 12797), (1474, 11078), (1943, 8404), (2101, 7772), (2948, 5539), (3886, 4202)]