15561234

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 56

約数和(自身を含む): 37734732

約数和(自身を除く): 22173498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 821, 1053, 1458, 1642, 2106, 2463, 3159, 4926, 6318, 7389, 9477, 10673, 14778, 18954, 21346, 22167, 32019, 44334, 64038, 66501, 96057, 133002, 192114, 199503, 288171, 399006, 576342, 598509, 864513, 1197018, 1729026, 2593539, 5187078, 7780617, 15561234]

約数ペア:

[(1, 15561234), (2, 7780617), (3, 5187078), (6, 2593539), (9, 1729026), (13, 1197018), (18, 864513), (26, 598509), (27, 576342), (39, 399006), (54, 288171), (78, 199503), (81, 192114), (117, 133002), (162, 96057), (234, 66501), (243, 64038), (351, 44334), (486, 32019), (702, 22167), (729, 21346), (821, 18954), (1053, 14778), (1458, 10673), (1642, 9477), (2106, 7389), (2463, 6318), (3159, 4926)]