15757672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 36172800

約数和(自身を除く): 20415128

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 313, 406, 434, 626, 812, 868, 899, 1252, 1624, 1736, 1798, 2191, 2504, 3596, 4382, 6293, 7192, 8764, 9077, 9703, 12586, 17528, 18154, 19406, 25172, 36308, 38812, 50344, 63539, 67921, 72616, 77624, 127078, 135842, 254156, 271684, 281387, 508312, 543368, 562774, 1125548, 1969709, 2251096, 3939418, 7878836, 15757672]

約数ペア:

[(1, 15757672), (2, 7878836), (4, 3939418), (7, 2251096), (8, 1969709), (14, 1125548), (28, 562774), (29, 543368), (31, 508312), (56, 281387), (58, 271684), (62, 254156), (116, 135842), (124, 127078), (203, 77624), (217, 72616), (232, 67921), (248, 63539), (313, 50344), (406, 38812), (434, 36308), (626, 25172), (812, 19406), (868, 18154), (899, 17528), (1252, 12586), (1624, 9703), (1736, 9077), (1798, 8764), (2191, 7192), (2504, 6293), (3596, 4382)]