13228956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 37608480

約数和(自身を除く): 24379524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1229, 1794, 2458, 2691, 3588, 3687, 4916, 5382, 7374, 10764, 11061, 14748, 15977, 22122, 28267, 31954, 44244, 47931, 56534, 63908, 84801, 95862, 113068, 143793, 169602, 191724, 254403, 287586, 339204, 367471, 508806, 575172, 734942, 1017612, 1102413, 1469884, 2204826, 3307239, 4409652, 6614478, 13228956]

約数ペア:

[(1, 13228956), (2, 6614478), (3, 4409652), (4, 3307239), (6, 2204826), (9, 1469884), (12, 1102413), (13, 1017612), (18, 734942), (23, 575172), (26, 508806), (36, 367471), (39, 339204), (46, 287586), (52, 254403), (69, 191724), (78, 169602), (92, 143793), (117, 113068), (138, 95862), (156, 84801), (207, 63908), (234, 56534), (276, 47931), (299, 44244), (414, 31954), (468, 28267), (598, 22122), (828, 15977), (897, 14748), (1196, 11061), (1229, 10764), (1794, 7374), (2458, 5382), (2691, 4916), (3588, 3687)]