31504339984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7237}}^1\times {\mathrm{20929}}^1$

素因数の和:28187

約数の個数: 40

約数和(自身を含む): 65747241560

約数和(自身を除く): 34242901576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7237, 14474, 20929, 28948, 41858, 57896, 83716, 94081, 115792, 167432, 188162, 272077, 334864, 376324, 544154, 752648, 1088308, 1505296, 2176616, 4353232, 151463173, 302926346, 605852692, 1211705384, 1969021249, 2423410768, 3938042498, 7876084996, 15752169992, 31504339984]

約数ペア:

[(1, 31504339984), (2, 15752169992), (4, 7876084996), (8, 3938042498), (13, 2423410768), (16, 1969021249), (26, 1211705384), (52, 605852692), (104, 302926346), (208, 151463173), (7237, 4353232), (14474, 2176616), (20929, 1505296), (28948, 1088308), (41858, 752648), (57896, 544154), (83716, 376324), (94081, 334864), (115792, 272077), (167432, 188162)]