28297248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2514

約数の個数: 96

約数和(自身を含む): 89921664

約数和(自身を除く): 61624416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2477, 2856, 3808, 4954, 5712, 7431, 9908, 11424, 14862, 17339, 19816, 29724, 34678, 39632, 42109, 52017, 59448, 69356, 79264, 84218, 104034, 118896, 126327, 138712, 168436, 208068, 237792, 252654, 277424, 294763, 336872, 416136, 505308, 554848, 589526, 673744, 832272, 884289, 1010616, 1179052, 1347488, 1664544, 1768578, 2021232, 2358104, 3537156, 4042464, 4716208, 7074312, 9432416, 14148624, 28297248]

約数ペア:

[(1, 28297248), (2, 14148624), (3, 9432416), (4, 7074312), (6, 4716208), (7, 4042464), (8, 3537156), (12, 2358104), (14, 2021232), (16, 1768578), (17, 1664544), (21, 1347488), (24, 1179052), (28, 1010616), (32, 884289), (34, 832272), (42, 673744), (48, 589526), (51, 554848), (56, 505308), (68, 416136), (84, 336872), (96, 294763), (102, 277424), (112, 252654), (119, 237792), (136, 208068), (168, 168436), (204, 138712), (224, 126327), (238, 118896), (272, 104034), (336, 84218), (357, 79264), (408, 69356), (476, 59448), (544, 52017), (672, 42109), (714, 39632), (816, 34678), (952, 29724), (1428, 19816), (1632, 17339), (1904, 14862), (2477, 11424), (2856, 9908), (3808, 7431), (4954, 5712)]