15544702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3146701}}^1$

素因数の和:3146742

約数の個数: 48

約数和(自身を含む): 37005215520

約数和(自身を除く): 21460512580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 3146701, 6293402, 12586804, 15733505, 31467010, 40907113, 59787319, 62934020, 81814226, 119574638, 163628452, 204535565, 239149276, 298936595, 409071130, 597873190, 777235147, 818142260, 1195746380, 1554470294, 3108940588, 3886175735, 7772351470, 15544702940]

約数ペア:

[(1, 15544702940), (2, 7772351470), (4, 3886175735), (5, 3108940588), (10, 1554470294), (13, 1195746380), (19, 818142260), (20, 777235147), (26, 597873190), (38, 409071130), (52, 298936595), (65, 239149276), (76, 204535565), (95, 163628452), (130, 119574638), (190, 81814226), (247, 62934020), (260, 59787319), (380, 40907113), (494, 31467010), (988, 15733505), (1235, 12586804), (2470, 6293402), (4940, 3146701)]