865646912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4931}}^1$

素因数の和:5167

約数の個数: 56

約数和(自身を含む): 1859048352

約数和(自身を除く): 993401440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 1688, 2743, 3376, 4931, 5486, 6752, 9862, 10972, 13504, 19724, 21944, 39448, 43888, 64103, 78896, 87776, 128206, 157792, 175552, 256412, 315584, 512824, 1025648, 1040441, 2051296, 2080882, 4102592, 4161764, 8323528, 13525733, 16647056, 27051466, 33294112, 54102932, 66588224, 108205864, 216411728, 432823456, 865646912]

約数ペア:

[(1, 865646912), (2, 432823456), (4, 216411728), (8, 108205864), (13, 66588224), (16, 54102932), (26, 33294112), (32, 27051466), (52, 16647056), (64, 13525733), (104, 8323528), (208, 4161764), (211, 4102592), (416, 2080882), (422, 2051296), (832, 1040441), (844, 1025648), (1688, 512824), (2743, 315584), (3376, 256412), (4931, 175552), (5486, 157792), (6752, 128206), (9862, 87776), (10972, 78896), (13504, 64103), (19724, 43888), (21944, 39448)]