16256028

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 39674880

約数和(自身を除く): 23418852

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 491, 534, 982, 1068, 1473, 1964, 2759, 2946, 5518, 5892, 8277, 11036, 15221, 16554, 30442, 33108, 43699, 45663, 60884, 87398, 91326, 131097, 174796, 182652, 262194, 524388, 1354669, 2709338, 4064007, 5418676, 8128014, 16256028]

約数ペア:

[(1, 16256028), (2, 8128014), (3, 5418676), (4, 4064007), (6, 2709338), (12, 1354669), (31, 524388), (62, 262194), (89, 182652), (93, 174796), (124, 131097), (178, 91326), (186, 87398), (267, 60884), (356, 45663), (372, 43699), (491, 33108), (534, 30442), (982, 16554), (1068, 15221), (1473, 11036), (1964, 8277), (2759, 5892), (2946, 5518)]