15694142740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{19333}}^1$

素因数の和:20476

約数の個数: 48

約数和(自身を含む): 33881056272

約数和(自身を除く): 18186913532

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1097, 2194, 4388, 5485, 10970, 19333, 21940, 38666, 40589, 77332, 81178, 96665, 162356, 193330, 202945, 386660, 405890, 715321, 811780, 1430642, 2861284, 3576605, 7153210, 14306420, 21208301, 42416602, 84833204, 106041505, 212083010, 424166020, 784707137, 1569414274, 3138828548, 3923535685, 7847071370, 15694142740]

約数ペア:

[(1, 15694142740), (2, 7847071370), (4, 3923535685), (5, 3138828548), (10, 1569414274), (20, 784707137), (37, 424166020), (74, 212083010), (148, 106041505), (185, 84833204), (370, 42416602), (740, 21208301), (1097, 14306420), (2194, 7153210), (4388, 3576605), (5485, 2861284), (10970, 1430642), (19333, 811780), (21940, 715321), (38666, 405890), (40589, 386660), (77332, 202945), (81178, 193330), (96665, 162356)]