7777887516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{10288211}}^1$

素因数の和:10288231

約数の個数: 48

約数和(自身を含む): 23045594880

約数和(自身を除く): 15267707364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 10288211, 20576422, 30864633, 41152844, 61729266, 72017477, 92593899, 123458532, 144034954, 185187798, 216052431, 277781697, 288069908, 370375596, 432104862, 555563394, 648157293, 864209724, 1111126788, 1296314586, 1944471879, 2592629172, 3888943758, 7777887516]

約数ペア:

[(1, 7777887516), (2, 3888943758), (3, 2592629172), (4, 1944471879), (6, 1296314586), (7, 1111126788), (9, 864209724), (12, 648157293), (14, 555563394), (18, 432104862), (21, 370375596), (27, 288069908), (28, 277781697), (36, 216052431), (42, 185187798), (54, 144034954), (63, 123458532), (84, 92593899), (108, 72017477), (126, 61729266), (189, 41152844), (252, 30864633), (378, 20576422), (756, 10288211)]