15883515652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{7649}}^1$

素因数の和:8068

約数の個数: 48

約数和(自身を含む): 29688120000

約数和(自身を除く): 13804604348

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 307, 356, 614, 1228, 1691, 3382, 5833, 6764, 7649, 11666, 15298, 23332, 27323, 30596, 54646, 109292, 145331, 290662, 519137, 581324, 680761, 1038274, 1361522, 2076548, 2348243, 2723044, 4696486, 9392972, 12934459, 25868918, 44616617, 51737836, 89233234, 178466468, 208993627, 417987254, 835974508, 3970878913, 7941757826, 15883515652]

約数ペア:

[(1, 15883515652), (2, 7941757826), (4, 3970878913), (19, 835974508), (38, 417987254), (76, 208993627), (89, 178466468), (178, 89233234), (307, 51737836), (356, 44616617), (614, 25868918), (1228, 12934459), (1691, 9392972), (3382, 4696486), (5833, 2723044), (6764, 2348243), (7649, 2076548), (11666, 1361522), (15298, 1038274), (23332, 680761), (27323, 581324), (30596, 519137), (54646, 290662), (109292, 145331)]