15398424

素因数分解:

$2^3\times 3^5\times {\mathrm{89}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 43740060

約数和(自身を除く): 28341636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 243, 267, 324, 356, 486, 534, 648, 712, 801, 972, 1068, 1602, 1944, 2136, 2403, 3204, 4806, 6408, 7209, 7921, 9612, 14418, 15842, 19224, 21627, 23763, 28836, 31684, 43254, 47526, 57672, 63368, 71289, 86508, 95052, 142578, 173016, 190104, 213867, 285156, 427734, 570312, 641601, 855468, 1283202, 1710936, 1924803, 2566404, 3849606, 5132808, 7699212, 15398424]

約数ペア:

[(1, 15398424), (2, 7699212), (3, 5132808), (4, 3849606), (6, 2566404), (8, 1924803), (9, 1710936), (12, 1283202), (18, 855468), (24, 641601), (27, 570312), (36, 427734), (54, 285156), (72, 213867), (81, 190104), (89, 173016), (108, 142578), (162, 95052), (178, 86508), (216, 71289), (243, 63368), (267, 57672), (324, 47526), (356, 43254), (486, 31684), (534, 28836), (648, 23763), (712, 21627), (801, 19224), (972, 15842), (1068, 14418), (1602, 9612), (1944, 7921), (2136, 7209), (2403, 6408), (3204, 4806)]