38165216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 78704640

約数和(自身を除く): 40539424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 487, 496, 632, 974, 992, 1264, 1948, 2449, 2528, 3896, 4898, 7792, 9796, 15097, 15584, 19592, 30194, 38473, 39184, 60388, 76946, 78368, 120776, 153892, 241552, 307784, 483104, 615568, 1192663, 1231136, 2385326, 4770652, 9541304, 19082608, 38165216]

約数ペア:

[(1, 38165216), (2, 19082608), (4, 9541304), (8, 4770652), (16, 2385326), (31, 1231136), (32, 1192663), (62, 615568), (79, 483104), (124, 307784), (158, 241552), (248, 153892), (316, 120776), (487, 78368), (496, 76946), (632, 60388), (974, 39184), (992, 38473), (1264, 30194), (1948, 19592), (2449, 15584), (2528, 15097), (3896, 9796), (4898, 7792)]