25389738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 67055040

約数和(自身を除く): 41665302

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 323, 342, 374, 397, 418, 561, 627, 646, 794, 969, 1122, 1191, 1254, 1683, 1881, 1938, 2382, 2907, 3366, 3553, 3573, 3762, 4367, 5814, 6749, 7106, 7146, 7543, 8734, 10659, 13101, 13498, 15086, 20247, 21318, 22629, 26202, 31977, 39303, 40494, 45258, 60741, 63954, 67887, 74239, 78606, 82973, 121482, 128231, 135774, 148478, 165946, 222717, 248919, 256462, 384693, 445434, 497838, 668151, 746757, 769386, 1154079, 1336302, 1410541, 1493514, 2308158, 2821082, 4231623, 8463246, 12694869, 25389738]

約数ペア:

[(1, 25389738), (2, 12694869), (3, 8463246), (6, 4231623), (9, 2821082), (11, 2308158), (17, 1493514), (18, 1410541), (19, 1336302), (22, 1154079), (33, 769386), (34, 746757), (38, 668151), (51, 497838), (57, 445434), (66, 384693), (99, 256462), (102, 248919), (114, 222717), (153, 165946), (171, 148478), (187, 135774), (198, 128231), (209, 121482), (306, 82973), (323, 78606), (342, 74239), (374, 67887), (397, 63954), (418, 60741), (561, 45258), (627, 40494), (646, 39303), (794, 31977), (969, 26202), (1122, 22629), (1191, 21318), (1254, 20247), (1683, 15086), (1881, 13498), (1938, 13101), (2382, 10659), (2907, 8734), (3366, 7543), (3553, 7146), (3573, 7106), (3762, 6749), (4367, 5814)]