2638128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 7472736

約数和(自身を除く): 4834608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 61, 68, 102, 106, 122, 136, 159, 183, 204, 212, 244, 272, 318, 366, 408, 424, 488, 636, 732, 816, 848, 901, 976, 1037, 1272, 1464, 1802, 2074, 2544, 2703, 2928, 3111, 3233, 3604, 4148, 5406, 6222, 6466, 7208, 8296, 9699, 10812, 12444, 12932, 14416, 16592, 19398, 21624, 24888, 25864, 38796, 43248, 49776, 51728, 54961, 77592, 109922, 155184, 164883, 219844, 329766, 439688, 659532, 879376, 1319064, 2638128]

約数ペア:

[(1, 2638128), (2, 1319064), (3, 879376), (4, 659532), (6, 439688), (8, 329766), (12, 219844), (16, 164883), (17, 155184), (24, 109922), (34, 77592), (48, 54961), (51, 51728), (53, 49776), (61, 43248), (68, 38796), (102, 25864), (106, 24888), (122, 21624), (136, 19398), (159, 16592), (183, 14416), (204, 12932), (212, 12444), (244, 10812), (272, 9699), (318, 8296), (366, 7208), (408, 6466), (424, 6222), (488, 5406), (636, 4148), (732, 3604), (816, 3233), (848, 3111), (901, 2928), (976, 2703), (1037, 2544), (1272, 2074), (1464, 1802)]