16601728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 38898720

約数和(自身を除く): 22296992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 907, 1144, 1408, 1664, 1814, 2288, 3628, 4576, 7256, 9152, 9977, 11791, 14512, 18304, 19954, 23582, 29024, 39908, 47164, 58048, 79816, 94328, 116096, 129701, 159632, 188656, 259402, 319264, 377312, 518804, 638528, 754624, 1037608, 1277056, 1509248, 2075216, 4150432, 8300864, 16601728]

約数ペア:

[(1, 16601728), (2, 8300864), (4, 4150432), (8, 2075216), (11, 1509248), (13, 1277056), (16, 1037608), (22, 754624), (26, 638528), (32, 518804), (44, 377312), (52, 319264), (64, 259402), (88, 188656), (104, 159632), (128, 129701), (143, 116096), (176, 94328), (208, 79816), (286, 58048), (352, 47164), (416, 39908), (572, 29024), (704, 23582), (832, 19954), (907, 18304), (1144, 14512), (1408, 11791), (1664, 9977), (1814, 9152), (2288, 7256), (3628, 4576)]