25324768

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 59984064

約数和(自身を除く): 34659296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 521, 784, 868, 992, 1042, 1519, 1568, 1736, 2084, 3038, 3472, 3647, 4168, 6076, 6944, 7294, 8336, 12152, 14588, 16151, 16672, 24304, 25529, 29176, 32302, 48608, 51058, 58352, 64604, 102116, 113057, 116704, 129208, 204232, 226114, 258416, 408464, 452228, 516832, 791399, 816928, 904456, 1582798, 1808912, 3165596, 3617824, 6331192, 12662384, 25324768]

約数ペア:

[(1, 25324768), (2, 12662384), (4, 6331192), (7, 3617824), (8, 3165596), (14, 1808912), (16, 1582798), (28, 904456), (31, 816928), (32, 791399), (49, 516832), (56, 452228), (62, 408464), (98, 258416), (112, 226114), (124, 204232), (196, 129208), (217, 116704), (224, 113057), (248, 102116), (392, 64604), (434, 58352), (496, 51058), (521, 48608), (784, 32302), (868, 29176), (992, 25529), (1042, 24304), (1519, 16672), (1568, 16151), (1736, 14588), (2084, 12152), (3038, 8336), (3472, 7294), (3647, 6944), (4168, 6076)]