15570738

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 36604800

約数和(自身を除く): 21034062

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 163, 174, 183, 261, 326, 366, 489, 522, 549, 783, 978, 1098, 1467, 1566, 1647, 1769, 2934, 3294, 3538, 4401, 4727, 5307, 8802, 9454, 9943, 10614, 14181, 15921, 19886, 28362, 29829, 31842, 42543, 47763, 59658, 85086, 89487, 95526, 127629, 178974, 255258, 268461, 288347, 536922, 576694, 865041, 1730082, 2595123, 5190246, 7785369, 15570738]

約数ペア:

[(1, 15570738), (2, 7785369), (3, 5190246), (6, 2595123), (9, 1730082), (18, 865041), (27, 576694), (29, 536922), (54, 288347), (58, 268461), (61, 255258), (87, 178974), (122, 127629), (163, 95526), (174, 89487), (183, 85086), (261, 59658), (326, 47763), (366, 42543), (489, 31842), (522, 29829), (549, 28362), (783, 19886), (978, 15921), (1098, 14181), (1467, 10614), (1566, 9943), (1647, 9454), (1769, 8802), (2934, 5307), (3294, 4727), (3538, 4401)]