2667995008

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33457}}^1$

素因数の和:33567

約数の個数: 64

約数和(自身を含む): 6142888800

約数和(自身を除く): 3474893792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 33457, 39872, 66914, 79744, 133828, 234199, 267656, 468398, 535312, 936796, 1070624, 1873592, 2141248, 2977673, 3747184, 4282496, 5955346, 7494368, 11910692, 14988736, 20843711, 23821384, 29977472, 41687422, 47642768, 83374844, 95285536, 166749688, 190571072, 333499376, 381142144, 666998752, 1333997504, 2667995008]

約数ペア:

[(1, 2667995008), (2, 1333997504), (4, 666998752), (7, 381142144), (8, 333499376), (14, 190571072), (16, 166749688), (28, 95285536), (32, 83374844), (56, 47642768), (64, 41687422), (89, 29977472), (112, 23821384), (128, 20843711), (178, 14988736), (224, 11910692), (356, 7494368), (448, 5955346), (623, 4282496), (712, 3747184), (896, 2977673), (1246, 2141248), (1424, 1873592), (2492, 1070624), (2848, 936796), (4984, 535312), (5696, 468398), (9968, 267656), (11392, 234199), (19936, 133828), (33457, 79744), (39872, 66914)]