15739372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 32215680

約数和(自身を除く): 16476308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 281, 418, 562, 737, 836, 1124, 1273, 1474, 2546, 2948, 3091, 5092, 5339, 6182, 10678, 12364, 14003, 18827, 21356, 28006, 37654, 56012, 58729, 75308, 117458, 207097, 234916, 357713, 414194, 715426, 828388, 1430852, 3934843, 7869686, 15739372]

約数ペア:

[(1, 15739372), (2, 7869686), (4, 3934843), (11, 1430852), (19, 828388), (22, 715426), (38, 414194), (44, 357713), (67, 234916), (76, 207097), (134, 117458), (209, 75308), (268, 58729), (281, 56012), (418, 37654), (562, 28006), (737, 21356), (836, 18827), (1124, 14003), (1273, 12364), (1474, 10678), (2546, 6182), (2948, 5339), (3091, 5092)]