15517702928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{20147}}^1$

素因数の和:20221

約数の個数: 120

約数和(自身を含む): 38684482368

約数和(自身を除く): 23166779440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 529, 598, 644, 728, 1058, 1196, 1288, 1456, 2093, 2116, 2392, 2576, 3703, 4186, 4232, 4784, 6877, 7406, 8372, 8464, 13754, 14812, 16744, 20147, 27508, 29624, 33488, 40294, 48139, 55016, 59248, 80588, 96278, 110032, 141029, 161176, 192556, 261911, 282058, 322352, 385112, 463381, 523822, 564116, 770224, 926762, 1047644, 1128232, 1833377, 1853524, 2095288, 2256464, 3243667, 3666754, 3707048, 4190576, 6023953, 6487334, 7333508, 7414096, 10657763, 12047906, 12974668, 14667016, 21315526, 24095812, 25949336, 29334032, 42167671, 42631052, 48191624, 51898672, 74604341, 84335342, 85262104, 96383248, 138550919, 149208682, 168670684, 170524208, 277101838, 298417364, 337341368, 554203676, 596834728, 674682736, 969856433, 1108407352, 1193669456, 1939712866, 2216814704, 3879425732, 7758851464, 15517702928]

約数ペア:

[(1, 15517702928), (2, 7758851464), (4, 3879425732), (7, 2216814704), (8, 1939712866), (13, 1193669456), (14, 1108407352), (16, 969856433), (23, 674682736), (26, 596834728), (28, 554203676), (46, 337341368), (52, 298417364), (56, 277101838), (91, 170524208), (92, 168670684), (104, 149208682), (112, 138550919), (161, 96383248), (182, 85262104), (184, 84335342), (208, 74604341), (299, 51898672), (322, 48191624), (364, 42631052), (368, 42167671), (529, 29334032), (598, 25949336), (644, 24095812), (728, 21315526), (1058, 14667016), (1196, 12974668), (1288, 12047906), (1456, 10657763), (2093, 7414096), (2116, 7333508), (2392, 6487334), (2576, 6023953), (3703, 4190576), (4186, 3707048), (4232, 3666754), (4784, 3243667), (6877, 2256464), (7406, 2095288), (8372, 1853524), (8464, 1833377), (13754, 1128232), (14812, 1047644), (16744, 926762), (20147, 770224), (27508, 564116), (29624, 523822), (33488, 463381), (40294, 385112), (48139, 322352), (55016, 282058), (59248, 261911), (80588, 192556), (96278, 161176), (110032, 141029)]