15926490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 43211520

約数和(自身を除く): 27285030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 967, 1098, 1647, 1830, 1934, 2745, 2901, 3294, 4835, 5490, 5802, 8235, 8703, 9670, 14505, 16470, 17406, 26109, 29010, 43515, 52218, 58987, 87030, 117974, 130545, 176961, 261090, 294935, 353922, 530883, 589870, 884805, 1061766, 1592649, 1769610, 2654415, 3185298, 5308830, 7963245, 15926490]

約数ペア:

[(1, 15926490), (2, 7963245), (3, 5308830), (5, 3185298), (6, 2654415), (9, 1769610), (10, 1592649), (15, 1061766), (18, 884805), (27, 589870), (30, 530883), (45, 353922), (54, 294935), (61, 261090), (90, 176961), (122, 130545), (135, 117974), (183, 87030), (270, 58987), (305, 52218), (366, 43515), (549, 29010), (610, 26109), (915, 17406), (967, 16470), (1098, 14505), (1647, 9670), (1830, 8703), (1934, 8235), (2745, 5802), (2901, 5490), (3294, 4835)]