28555696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 63995904

約数和(自身を除く): 35440208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 92, 94, 104, 127, 184, 188, 208, 254, 299, 368, 376, 508, 598, 611, 752, 1016, 1081, 1196, 1222, 1651, 2032, 2162, 2392, 2444, 2921, 3302, 4324, 4784, 4888, 5842, 5969, 6604, 8648, 9776, 11684, 11938, 13208, 14053, 17296, 23368, 23876, 26416, 28106, 37973, 46736, 47752, 56212, 75946, 77597, 95504, 112424, 137287, 151892, 155194, 224848, 274574, 303784, 310388, 549148, 607568, 620776, 1098296, 1241552, 1784731, 2196592, 3569462, 7138924, 14277848, 28555696]

約数ペア:

[(1, 28555696), (2, 14277848), (4, 7138924), (8, 3569462), (13, 2196592), (16, 1784731), (23, 1241552), (26, 1098296), (46, 620776), (47, 607568), (52, 549148), (92, 310388), (94, 303784), (104, 274574), (127, 224848), (184, 155194), (188, 151892), (208, 137287), (254, 112424), (299, 95504), (368, 77597), (376, 75946), (508, 56212), (598, 47752), (611, 46736), (752, 37973), (1016, 28106), (1081, 26416), (1196, 23876), (1222, 23368), (1651, 17296), (2032, 14053), (2162, 13208), (2392, 11938), (2444, 11684), (2921, 9776), (3302, 8648), (4324, 6604), (4784, 5969), (4888, 5842)]