1728857526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2693}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 3854532096

約数和(自身を除く): 2125674570

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 137, 142, 213, 274, 411, 426, 781, 822, 1507, 1562, 2343, 2693, 3014, 4521, 4686, 5386, 8079, 9042, 9727, 16158, 19454, 29181, 29623, 58362, 59246, 88869, 106997, 177738, 191203, 213994, 320991, 368941, 382406, 573609, 641982, 737882, 1106823, 1147218, 2103233, 2213646, 4058351, 4206466, 6309699, 8116702, 12175053, 12619398, 24350106, 26194811, 52389622, 78584433, 157168866, 288142921, 576285842, 864428763, 1728857526]

約数ペア:

[(1, 1728857526), (2, 864428763), (3, 576285842), (6, 288142921), (11, 157168866), (22, 78584433), (33, 52389622), (66, 26194811), (71, 24350106), (137, 12619398), (142, 12175053), (213, 8116702), (274, 6309699), (411, 4206466), (426, 4058351), (781, 2213646), (822, 2103233), (1507, 1147218), (1562, 1106823), (2343, 737882), (2693, 641982), (3014, 573609), (4521, 382406), (4686, 368941), (5386, 320991), (8079, 213994), (9042, 191203), (9727, 177738), (16158, 106997), (19454, 88869), (29181, 59246), (29623, 58362)]