15691280416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{118931}}^1$

素因数の和:118998

約数の個数: 96

約数和(自身を含む): 38362705920

約数和(自身を除く): 22671425504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 16492, 18848, 32984, 65968, 118931, 131936, 237862, 475724, 832517, 951448, 1665034, 1902896, 2259689, 3330068, 3686861, 3805792, 4519378, 6660136, 7373722, 9038756, 13320272, 14747444, 15817823, 18077512, 25808027, 26640544, 29494888, 31635646, 36155024, 51616054, 58989776, 63271292, 70050359, 72310048, 103232108, 117979552, 126542584, 140100718, 206464216, 253085168, 280201436, 412928432, 490352513, 506170336, 560402872, 825856864, 980705026, 1120805744, 1961410052, 2241611488, 3922820104, 7845640208, 15691280416]

約数ペア:

[(1, 15691280416), (2, 7845640208), (4, 3922820104), (7, 2241611488), (8, 1961410052), (14, 1120805744), (16, 980705026), (19, 825856864), (28, 560402872), (31, 506170336), (32, 490352513), (38, 412928432), (56, 280201436), (62, 253085168), (76, 206464216), (112, 140100718), (124, 126542584), (133, 117979552), (152, 103232108), (217, 72310048), (224, 70050359), (248, 63271292), (266, 58989776), (304, 51616054), (434, 36155024), (496, 31635646), (532, 29494888), (589, 26640544), (608, 25808027), (868, 18077512), (992, 15817823), (1064, 14747444), (1178, 13320272), (1736, 9038756), (2128, 7373722), (2356, 6660136), (3472, 4519378), (4123, 3805792), (4256, 3686861), (4712, 3330068), (6944, 2259689), (8246, 1902896), (9424, 1665034), (16492, 951448), (18848, 832517), (32984, 475724), (65968, 237862), (118931, 131936)]