1889001296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{1187}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 4512461184

約数和(自身を除く): 2623459888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1093, 1187, 1456, 2186, 2374, 4372, 4748, 7651, 8309, 8744, 9496, 14209, 15302, 15431, 16618, 17488, 18992, 28418, 30604, 30862, 33236, 56836, 61208, 61724, 66472, 99463, 108017, 113672, 122416, 123448, 132944, 198926, 216034, 227344, 246896, 397852, 432068, 795704, 864136, 1297391, 1591408, 1728272, 2594782, 5189564, 9081737, 10379128, 16866083, 18163474, 20758256, 33732166, 36326948, 67464332, 72653896, 118062581, 134928664, 145307792, 236125162, 269857328, 472250324, 944500648, 1889001296]

約数ペア:

[(1, 1889001296), (2, 944500648), (4, 472250324), (7, 269857328), (8, 236125162), (13, 145307792), (14, 134928664), (16, 118062581), (26, 72653896), (28, 67464332), (52, 36326948), (56, 33732166), (91, 20758256), (104, 18163474), (112, 16866083), (182, 10379128), (208, 9081737), (364, 5189564), (728, 2594782), (1093, 1728272), (1187, 1591408), (1456, 1297391), (2186, 864136), (2374, 795704), (4372, 432068), (4748, 397852), (7651, 246896), (8309, 227344), (8744, 216034), (9496, 198926), (14209, 132944), (15302, 123448), (15431, 122416), (16618, 113672), (17488, 108017), (18992, 99463), (28418, 66472), (30604, 61724), (30862, 61208), (33236, 56836)]