21708202368

素因数分解:

$2^7\times 3^1\times {\mathrm{401}}^1\times {\mathrm{140977}}^1$

素因数の和:141395

約数の個数: 64

約数和(自身を含む): 57806619120

約数和(自身を除く): 36098416752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 401, 802, 1203, 1604, 2406, 3208, 4812, 6416, 9624, 12832, 19248, 25664, 38496, 51328, 76992, 140977, 153984, 281954, 422931, 563908, 845862, 1127816, 1691724, 2255632, 3383448, 4511264, 6766896, 9022528, 13533792, 18045056, 27067584, 54135168, 56531777, 113063554, 169595331, 226127108, 339190662, 452254216, 678381324, 904508432, 1356762648, 1809016864, 2713525296, 3618033728, 5427050592, 7236067456, 10854101184, 21708202368]

約数ペア:

[(1, 21708202368), (2, 10854101184), (3, 7236067456), (4, 5427050592), (6, 3618033728), (8, 2713525296), (12, 1809016864), (16, 1356762648), (24, 904508432), (32, 678381324), (48, 452254216), (64, 339190662), (96, 226127108), (128, 169595331), (192, 113063554), (384, 56531777), (401, 54135168), (802, 27067584), (1203, 18045056), (1604, 13533792), (2406, 9022528), (3208, 6766896), (4812, 4511264), (6416, 3383448), (9624, 2255632), (12832, 1691724), (19248, 1127816), (25664, 845862), (38496, 563908), (51328, 422931), (76992, 281954), (140977, 153984)]