28164992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 60853200

約数和(自身を除く): 32688208

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 313, 592, 608, 626, 703, 1184, 1216, 1252, 1406, 2368, 2432, 2504, 2812, 4736, 5008, 5624, 5947, 10016, 11248, 11581, 11894, 20032, 22496, 23162, 23788, 40064, 44992, 46324, 47576, 89984, 92648, 95152, 185296, 190304, 220039, 370592, 380608, 440078, 741184, 761216, 880156, 1482368, 1760312, 3520624, 7041248, 14082496, 28164992]

約数ペア:

[(1, 28164992), (2, 14082496), (4, 7041248), (8, 3520624), (16, 1760312), (19, 1482368), (32, 880156), (37, 761216), (38, 741184), (64, 440078), (74, 380608), (76, 370592), (128, 220039), (148, 190304), (152, 185296), (296, 95152), (304, 92648), (313, 89984), (592, 47576), (608, 46324), (626, 44992), (703, 40064), (1184, 23788), (1216, 23162), (1252, 22496), (1406, 20032), (2368, 11894), (2432, 11581), (2504, 11248), (2812, 10016), (4736, 5947), (5008, 5624)]