28919589008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3068717}}^1$

素因数の和:3068775

約数の個数: 40

約数和(自身を含む): 60883365120

約数和(自身を除く): 31963776112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 3068717, 6137434, 12274868, 24549736, 49099472, 58305623, 95130227, 116611246, 190260454, 233222492, 380520908, 466444984, 761041816, 932889968, 1522083632, 1807474313, 3614948626, 7229897252, 14459794504, 28919589008]

約数ペア:

[(1, 28919589008), (2, 14459794504), (4, 7229897252), (8, 3614948626), (16, 1807474313), (19, 1522083632), (31, 932889968), (38, 761041816), (62, 466444984), (76, 380520908), (124, 233222492), (152, 190260454), (248, 116611246), (304, 95130227), (496, 58305623), (589, 49099472), (1178, 24549736), (2356, 12274868), (4712, 6137434), (9424, 3068717)]