13563368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 32363520

約数和(自身を除く): 18800152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 601, 728, 806, 868, 1202, 1612, 1736, 2404, 2821, 3224, 4207, 4808, 5642, 7813, 8414, 11284, 15626, 16828, 18631, 22568, 31252, 33656, 37262, 54691, 62504, 74524, 109382, 130417, 149048, 218764, 242203, 260834, 437528, 484406, 521668, 968812, 1043336, 1695421, 1937624, 3390842, 6781684, 13563368]

約数ペア:

[(1, 13563368), (2, 6781684), (4, 3390842), (7, 1937624), (8, 1695421), (13, 1043336), (14, 968812), (26, 521668), (28, 484406), (31, 437528), (52, 260834), (56, 242203), (62, 218764), (91, 149048), (104, 130417), (124, 109382), (182, 74524), (217, 62504), (248, 54691), (364, 37262), (403, 33656), (434, 31252), (601, 22568), (728, 18631), (806, 16828), (868, 15626), (1202, 11284), (1612, 8414), (1736, 7813), (2404, 5642), (2821, 4808), (3224, 4207)]