13195213164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{321239}}^1$

素因数の和:321419

約数の個数: 72

約数和(自身を含む): 38353486080

約数和(自身を除く): 25158272916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6846, 10269, 13692, 20538, 41076, 321239, 642478, 963717, 1284956, 1927434, 2248673, 2891151, 3854868, 4497346, 5782302, 6746019, 8994692, 11564604, 13492038, 20238057, 26984076, 40476114, 52361957, 80952228, 104723914, 157085871, 209447828, 314171742, 366533699, 471257613, 628343484, 733067398, 942515226, 1099601097, 1466134796, 1885030452, 2199202194, 3298803291, 4398404388, 6597606582, 13195213164]

約数ペア:

[(1, 13195213164), (2, 6597606582), (3, 4398404388), (4, 3298803291), (6, 2199202194), (7, 1885030452), (9, 1466134796), (12, 1099601097), (14, 942515226), (18, 733067398), (21, 628343484), (28, 471257613), (36, 366533699), (42, 314171742), (63, 209447828), (84, 157085871), (126, 104723914), (163, 80952228), (252, 52361957), (326, 40476114), (489, 26984076), (652, 20238057), (978, 13492038), (1141, 11564604), (1467, 8994692), (1956, 6746019), (2282, 5782302), (2934, 4497346), (3423, 3854868), (4564, 2891151), (5868, 2248673), (6846, 1927434), (10269, 1284956), (13692, 963717), (20538, 642478), (41076, 321239)]