38244128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 81761400

約数和(自身を除く): 43517272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 617, 1192, 1234, 1937, 2384, 2468, 3874, 4768, 4936, 7748, 8021, 9872, 15496, 16042, 19744, 30992, 32084, 61984, 64168, 91933, 128336, 183866, 256672, 367732, 735464, 1195129, 1470928, 2390258, 2941856, 4780516, 9561032, 19122064, 38244128]

約数ペア:

[(1, 38244128), (2, 19122064), (4, 9561032), (8, 4780516), (13, 2941856), (16, 2390258), (26, 1470928), (32, 1195129), (52, 735464), (104, 367732), (149, 256672), (208, 183866), (298, 128336), (416, 91933), (596, 64168), (617, 61984), (1192, 32084), (1234, 30992), (1937, 19744), (2384, 16042), (2468, 15496), (3874, 9872), (4768, 8021), (4936, 7748)]