2018768144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 4157733888

約数和(自身を除く): 2138965744

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 167, 184, 214, 307, 334, 368, 428, 614, 668, 856, 1228, 1336, 1712, 2456, 2461, 2672, 3841, 4912, 4922, 7061, 7682, 9844, 14122, 15364, 17869, 19688, 28244, 30728, 32849, 35738, 39376, 51269, 56488, 61456, 65698, 71476, 102538, 112976, 131396, 142952, 205076, 262792, 285904, 410152, 410987, 525584, 755527, 820304, 821974, 1179187, 1511054, 1643948, 2358374, 3022108, 3287896, 4716748, 5485783, 6044216, 6575792, 9433496, 10971566, 12088432, 18866992, 21943132, 43886264, 87772528, 126173009, 252346018, 504692036, 1009384072, 2018768144]

約数ペア:

[(1, 2018768144), (2, 1009384072), (4, 504692036), (8, 252346018), (16, 126173009), (23, 87772528), (46, 43886264), (92, 21943132), (107, 18866992), (167, 12088432), (184, 10971566), (214, 9433496), (307, 6575792), (334, 6044216), (368, 5485783), (428, 4716748), (614, 3287896), (668, 3022108), (856, 2358374), (1228, 1643948), (1336, 1511054), (1712, 1179187), (2456, 821974), (2461, 820304), (2672, 755527), (3841, 525584), (4912, 410987), (4922, 410152), (7061, 285904), (7682, 262792), (9844, 205076), (14122, 142952), (15364, 131396), (17869, 112976), (19688, 102538), (28244, 71476), (30728, 65698), (32849, 61456), (35738, 56488), (39376, 51269)]