28783360448

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{5641}}^1$

素因数の和:7021

約数の個数: 56

約数和(自身を含む): 58108041264

約数和(自身を除く): 29324680816

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1307, 1952, 2614, 3904, 5228, 5641, 10456, 11282, 20912, 22564, 41824, 45128, 79727, 83648, 90256, 159454, 180512, 318908, 344101, 361024, 637816, 688202, 1275632, 1376404, 2551264, 2752808, 5102528, 5505616, 7372787, 11011232, 14745574, 22022464, 29491148, 58982296, 117964592, 235929184, 449740007, 471858368, 899480014, 1798960028, 3597920056, 7195840112, 14391680224, 28783360448]

約数ペア:

[(1, 28783360448), (2, 14391680224), (4, 7195840112), (8, 3597920056), (16, 1798960028), (32, 899480014), (61, 471858368), (64, 449740007), (122, 235929184), (244, 117964592), (488, 58982296), (976, 29491148), (1307, 22022464), (1952, 14745574), (2614, 11011232), (3904, 7372787), (5228, 5505616), (5641, 5102528), (10456, 2752808), (11282, 2551264), (20912, 1376404), (22564, 1275632), (41824, 688202), (45128, 637816), (79727, 361024), (83648, 344101), (90256, 318908), (159454, 180512)]