13305782464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{37987}}^1$

素因数の和:38433

約数の個数: 56

約数和(自身を含む): 28503004208

約数和(自身を除く): 15197221744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 421, 832, 842, 1684, 3368, 5473, 6736, 10946, 13472, 21892, 26944, 37987, 43784, 75974, 87568, 151948, 175136, 303896, 350272, 493831, 607792, 987662, 1215584, 1975324, 2431168, 3950648, 7901296, 15802592, 15992527, 31605184, 31985054, 63970108, 127940216, 207902851, 255880432, 415805702, 511760864, 831611404, 1023521728, 1663222808, 3326445616, 6652891232, 13305782464]

約数ペア:

[(1, 13305782464), (2, 6652891232), (4, 3326445616), (8, 1663222808), (13, 1023521728), (16, 831611404), (26, 511760864), (32, 415805702), (52, 255880432), (64, 207902851), (104, 127940216), (208, 63970108), (416, 31985054), (421, 31605184), (832, 15992527), (842, 15802592), (1684, 7901296), (3368, 3950648), (5473, 2431168), (6736, 1975324), (10946, 1215584), (13472, 987662), (21892, 607792), (26944, 493831), (37987, 350272), (43784, 303896), (75974, 175136), (87568, 151948)]