1613837408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1913}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 3261501936

約数和(自身を除く): 1647664528

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 643, 656, 1286, 1312, 1913, 2572, 3826, 5144, 7652, 10288, 15304, 20576, 26363, 30608, 52726, 61216, 78433, 105452, 156866, 210904, 313732, 421808, 627464, 843616, 1230059, 1254928, 2460118, 2509856, 4920236, 9840472, 19680944, 39361888, 50432419, 100864838, 201729676, 403459352, 806918704, 1613837408]

約数ペア:

[(1, 1613837408), (2, 806918704), (4, 403459352), (8, 201729676), (16, 100864838), (32, 50432419), (41, 39361888), (82, 19680944), (164, 9840472), (328, 4920236), (643, 2509856), (656, 2460118), (1286, 1254928), (1312, 1230059), (1913, 843616), (2572, 627464), (3826, 421808), (5144, 313732), (7652, 210904), (10288, 156866), (15304, 105452), (20576, 78433), (26363, 61216), (30608, 52726)]