25471376

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 60

約数和(自身を含む): 58586652

約数和(自身を除く): 33115276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 613, 742, 784, 848, 1226, 1484, 2452, 2597, 2968, 4291, 4904, 5194, 5936, 8582, 9808, 10388, 17164, 20776, 30037, 32489, 34328, 41552, 60074, 64978, 68656, 120148, 129956, 227423, 240296, 259912, 454846, 480592, 519824, 909692, 1591961, 1819384, 3183922, 3638768, 6367844, 12735688, 25471376]

約数ペア:

[(1, 25471376), (2, 12735688), (4, 6367844), (7, 3638768), (8, 3183922), (14, 1819384), (16, 1591961), (28, 909692), (49, 519824), (53, 480592), (56, 454846), (98, 259912), (106, 240296), (112, 227423), (196, 129956), (212, 120148), (371, 68656), (392, 64978), (424, 60074), (613, 41552), (742, 34328), (784, 32489), (848, 30037), (1226, 20776), (1484, 17164), (2452, 10388), (2597, 9808), (2968, 8582), (4291, 5936), (4904, 5194)]