2889488784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661513}}^1$

素因数の和:661544

約数の個数: 80

約数和(自身を含む): 9187106432

約数和(自身を除く): 6297617648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 661513, 1323026, 1984539, 2646052, 3969078, 4630591, 5292104, 7938156, 8599669, 9261182, 10584208, 13891773, 15876312, 17199338, 18522364, 25799007, 27783546, 31752624, 34398676, 37044728, 51598014, 55567092, 60197683, 68797352, 74089456, 103196028, 111134184, 120395366, 137594704, 180593049, 206392056, 222268368, 240790732, 361186098, 412784112, 481581464, 722372196, 963162928, 1444744392, 2889488784]

約数ペア:

[(1, 2889488784), (2, 1444744392), (3, 963162928), (4, 722372196), (6, 481581464), (7, 412784112), (8, 361186098), (12, 240790732), (13, 222268368), (14, 206392056), (16, 180593049), (21, 137594704), (24, 120395366), (26, 111134184), (28, 103196028), (39, 74089456), (42, 68797352), (48, 60197683), (52, 55567092), (56, 51598014), (78, 37044728), (84, 34398676), (91, 31752624), (104, 27783546), (112, 25799007), (156, 18522364), (168, 17199338), (182, 15876312), (208, 13891773), (273, 10584208), (312, 9261182), (336, 8599669), (364, 7938156), (546, 5292104), (624, 4630591), (728, 3969078), (1092, 2646052), (1456, 1984539), (2184, 1323026), (4368, 661513)]