15721311206

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 23953708800

約数和(自身を除く): 8232397594

約数列:

[1, 2, 163, 229, 251, 326, 458, 502, 839, 1678, 37327, 40913, 57479, 74654, 81826, 114958, 136757, 192131, 210589, 273514, 384262, 421178, 9369077, 18738154, 31317353, 34326007, 48224881, 62634706, 68652014, 96449762, 7860655603, 15721311206]

約数ペア:

[(1, 15721311206), (2, 7860655603), (163, 96449762), (229, 68652014), (251, 62634706), (326, 48224881), (458, 34326007), (502, 31317353), (839, 18738154), (1678, 9369077), (37327, 421178), (40913, 384262), (57479, 273514), (74654, 210589), (81826, 192131), (114958, 136757)]