15693771318

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{61381}}^1$

素因数の和:62420

約数の個数: 32

約数和(自身を含む): 32150418432

約数和(自身を除く): 16456647114

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 991, 1982, 2973, 5946, 42613, 61381, 85226, 122762, 127839, 184143, 255678, 368286, 2639383, 5278766, 7918149, 15836298, 60828571, 121657142, 182485713, 364971426, 2615628553, 5231257106, 7846885659, 15693771318]

約数ペア:

[(1, 15693771318), (2, 7846885659), (3, 5231257106), (6, 2615628553), (43, 364971426), (86, 182485713), (129, 121657142), (258, 60828571), (991, 15836298), (1982, 7918149), (2973, 5278766), (5946, 2639383), (42613, 368286), (61381, 255678), (85226, 184143), (122762, 127839)]