27813156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19477}}^1$

素因数の和:19508

約数の個数: 48

約数和(自身を含む): 78535296

約数和(自身を除く): 50722140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 19477, 38954, 58431, 77908, 116862, 136339, 233724, 272678, 331109, 409017, 545356, 662218, 818034, 993327, 1324436, 1636068, 1986654, 2317763, 3973308, 4635526, 6953289, 9271052, 13906578, 27813156]

約数ペア:

[(1, 27813156), (2, 13906578), (3, 9271052), (4, 6953289), (6, 4635526), (7, 3973308), (12, 2317763), (14, 1986654), (17, 1636068), (21, 1324436), (28, 993327), (34, 818034), (42, 662218), (51, 545356), (68, 409017), (84, 331109), (102, 272678), (119, 233724), (204, 136339), (238, 116862), (357, 77908), (476, 58431), (714, 38954), (1428, 19477)]