1576021572

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 4024107360

約数和(自身を除く): 2448085788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 419, 489, 641, 652, 838, 978, 1257, 1282, 1467, 1676, 1923, 1956, 2514, 2564, 2934, 3771, 3846, 5028, 5769, 5868, 7542, 7692, 11538, 15084, 23076, 68297, 104483, 136594, 204891, 208966, 268579, 273188, 313449, 409782, 417932, 537158, 614673, 626898, 805737, 819564, 940347, 1074316, 1229346, 1253796, 1611474, 1880694, 2417211, 2458692, 3222948, 3761388, 4834422, 9668844, 43778377, 87556754, 131335131, 175113508, 262670262, 394005393, 525340524, 788010786, 1576021572]

約数ペア:

[(1, 1576021572), (2, 788010786), (3, 525340524), (4, 394005393), (6, 262670262), (9, 175113508), (12, 131335131), (18, 87556754), (36, 43778377), (163, 9668844), (326, 4834422), (419, 3761388), (489, 3222948), (641, 2458692), (652, 2417211), (838, 1880694), (978, 1611474), (1257, 1253796), (1282, 1229346), (1467, 1074316), (1676, 940347), (1923, 819564), (1956, 805737), (2514, 626898), (2564, 614673), (2934, 537158), (3771, 417932), (3846, 409782), (5028, 313449), (5769, 273188), (5868, 268579), (7542, 208966), (7692, 204891), (11538, 136594), (15084, 104483), (23076, 68297)]