15690941152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{832499}}^1$

素因数の和:832559

約数の個数: 48

約数和(自身を含む): 33566400000

約数和(自身を除く): 17875458848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 832499, 1664998, 3329996, 6659992, 13319984, 15817481, 25807469, 26639968, 31634962, 51614938, 63269924, 103229876, 126539848, 206459752, 253079696, 412919504, 490341911, 506159392, 825839008, 980683822, 1961367644, 3922735288, 7845470576, 15690941152]

約数ペア:

[(1, 15690941152), (2, 7845470576), (4, 3922735288), (8, 1961367644), (16, 980683822), (19, 825839008), (31, 506159392), (32, 490341911), (38, 412919504), (62, 253079696), (76, 206459752), (124, 126539848), (152, 103229876), (248, 63269924), (304, 51614938), (496, 31634962), (589, 26639968), (608, 25807469), (992, 15817481), (1178, 13319984), (2356, 6659992), (4712, 3329996), (9424, 1664998), (18848, 832499)]