15854388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 41559840

約数和(自身を除く): 25705452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 179, 183, 242, 244, 358, 363, 366, 484, 537, 671, 716, 726, 732, 1074, 1342, 1452, 1969, 2013, 2148, 2684, 3938, 4026, 5907, 7381, 7876, 8052, 10919, 11814, 14762, 21659, 21838, 22143, 23628, 29524, 32757, 43318, 43676, 44286, 64977, 65514, 86636, 88572, 120109, 129954, 131028, 240218, 259908, 360327, 480436, 720654, 1321199, 1441308, 2642398, 3963597, 5284796, 7927194, 15854388]

約数ペア:

[(1, 15854388), (2, 7927194), (3, 5284796), (4, 3963597), (6, 2642398), (11, 1441308), (12, 1321199), (22, 720654), (33, 480436), (44, 360327), (61, 259908), (66, 240218), (121, 131028), (122, 129954), (132, 120109), (179, 88572), (183, 86636), (242, 65514), (244, 64977), (358, 44286), (363, 43676), (366, 43318), (484, 32757), (537, 29524), (671, 23628), (716, 22143), (726, 21838), (732, 21659), (1074, 14762), (1342, 11814), (1452, 10919), (1969, 8052), (2013, 7876), (2148, 7381), (2684, 5907), (3938, 4026)]