47148416

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 108617760

約数和(自身を除く): 61469344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 521, 707, 808, 896, 1042, 1414, 1616, 2084, 2828, 3232, 3647, 4168, 5656, 6464, 7294, 8336, 11312, 12928, 14588, 16672, 22624, 29176, 33344, 45248, 52621, 58352, 66688, 90496, 105242, 116704, 210484, 233408, 368347, 420968, 466816, 736694, 841936, 1473388, 1683872, 2946776, 3367744, 5893552, 6735488, 11787104, 23574208, 47148416]

約数ペア:

[(1, 47148416), (2, 23574208), (4, 11787104), (7, 6735488), (8, 5893552), (14, 3367744), (16, 2946776), (28, 1683872), (32, 1473388), (56, 841936), (64, 736694), (101, 466816), (112, 420968), (128, 368347), (202, 233408), (224, 210484), (404, 116704), (448, 105242), (521, 90496), (707, 66688), (808, 58352), (896, 52621), (1042, 45248), (1414, 33344), (1616, 29176), (2084, 22624), (2828, 16672), (3232, 14588), (3647, 12928), (4168, 11312), (5656, 8336), (6464, 7294)]