12980492838

素因数分解:

$2^1\times 3^5\times {\mathrm{3539}}^1\times {\mathrm{7547}}^1$

素因数の和:11103

約数の個数: 48

約数和(自身を含む): 29178152640

約数和(自身を除く): 16197659802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 3539, 7078, 7547, 10617, 15094, 21234, 22641, 31851, 45282, 63702, 67923, 95553, 135846, 191106, 203769, 286659, 407538, 573318, 611307, 859977, 1222614, 1719954, 1833921, 3667842, 26708833, 53417666, 80126499, 160252998, 240379497, 480758994, 721138491, 1442276982, 2163415473, 4326830946, 6490246419, 12980492838]

約数ペア:

[(1, 12980492838), (2, 6490246419), (3, 4326830946), (6, 2163415473), (9, 1442276982), (18, 721138491), (27, 480758994), (54, 240379497), (81, 160252998), (162, 80126499), (243, 53417666), (486, 26708833), (3539, 3667842), (7078, 1833921), (7547, 1719954), (10617, 1222614), (15094, 859977), (21234, 611307), (22641, 573318), (31851, 407538), (45282, 286659), (63702, 203769), (67923, 191106), (95553, 135846)]