1639624572

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4112

約数の個数: 96

約数和(自身を含む): 4399718400

約数和(自身を除く): 2760093828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 89, 108, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 1068, 1161, 1548, 1602, 2322, 2403, 3204, 3827, 3967, 4644, 4806, 7654, 7934, 9612, 11481, 11901, 15308, 15868, 22962, 23802, 34443, 35703, 45924, 47604, 68886, 71406, 103329, 107109, 137772, 142812, 170581, 206658, 214218, 341162, 353063, 413316, 428436, 511743, 682324, 706126, 1023486, 1059189, 1412252, 1535229, 2046972, 2118378, 3070458, 3177567, 4236756, 4605687, 6140916, 6355134, 9211374, 9532701, 12710268, 15181709, 18422748, 19065402, 30363418, 38130804, 45545127, 60726836, 91090254, 136635381, 182180508, 273270762, 409906143, 546541524, 819812286, 1639624572]

約数ペア:

[(1, 1639624572), (2, 819812286), (3, 546541524), (4, 409906143), (6, 273270762), (9, 182180508), (12, 136635381), (18, 91090254), (27, 60726836), (36, 45545127), (43, 38130804), (54, 30363418), (86, 19065402), (89, 18422748), (108, 15181709), (129, 12710268), (172, 9532701), (178, 9211374), (258, 6355134), (267, 6140916), (356, 4605687), (387, 4236756), (516, 3177567), (534, 3070458), (774, 2118378), (801, 2046972), (1068, 1535229), (1161, 1412252), (1548, 1059189), (1602, 1023486), (2322, 706126), (2403, 682324), (3204, 511743), (3827, 428436), (3967, 413316), (4644, 353063), (4806, 341162), (7654, 214218), (7934, 206658), (9612, 170581), (11481, 142812), (11901, 137772), (15308, 107109), (15868, 103329), (22962, 71406), (23802, 68886), (34443, 47604), (35703, 45924)]