18049862272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{62701}}^1$

素因数の和:62901

約数の個数: 64

約数和(自身を含む): 38949228360

約数和(自身を除く): 20899366088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 346, 416, 692, 832, 1384, 1664, 2249, 2768, 4498, 5536, 8996, 11072, 17992, 22144, 35984, 62701, 71968, 125402, 143936, 250804, 287872, 501608, 815113, 1003216, 1630226, 2006432, 3260452, 4012864, 6520904, 8025728, 10847273, 13041808, 21694546, 26083616, 43389092, 52167232, 86778184, 104334464, 141014549, 173556368, 282029098, 347112736, 564058196, 694225472, 1128116392, 1388450944, 2256232784, 4512465568, 9024931136, 18049862272]

約数ペア:

[(1, 18049862272), (2, 9024931136), (4, 4512465568), (8, 2256232784), (13, 1388450944), (16, 1128116392), (26, 694225472), (32, 564058196), (52, 347112736), (64, 282029098), (104, 173556368), (128, 141014549), (173, 104334464), (208, 86778184), (346, 52167232), (416, 43389092), (692, 26083616), (832, 21694546), (1384, 13041808), (1664, 10847273), (2249, 8025728), (2768, 6520904), (4498, 4012864), (5536, 3260452), (8996, 2006432), (11072, 1630226), (17992, 1003216), (22144, 815113), (35984, 501608), (62701, 287872), (71968, 250804), (125402, 143936)]