2858571008

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15731

約数の個数: 72

約数和(自身を含む): 6146520576

約数和(自身を除く): 3287949568

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 11408, 15661, 22816, 31322, 45632, 62644, 91264, 125288, 182528, 250576, 360203, 485491, 501152, 720406, 970982, 1002304, 1440812, 1941964, 2004608, 2881624, 3883928, 4009216, 5763248, 7767856, 11166293, 11526496, 15535712, 22332586, 23052992, 31071424, 44665172, 46105984, 62142848, 89330344, 92211968, 124285696, 178660688, 357321376, 714642752, 1429285504, 2858571008]

約数ペア:

[(1, 2858571008), (2, 1429285504), (4, 714642752), (8, 357321376), (16, 178660688), (23, 124285696), (31, 92211968), (32, 89330344), (46, 62142848), (62, 46105984), (64, 44665172), (92, 31071424), (124, 23052992), (128, 22332586), (184, 15535712), (248, 11526496), (256, 11166293), (368, 7767856), (496, 5763248), (713, 4009216), (736, 3883928), (992, 2881624), (1426, 2004608), (1472, 1941964), (1984, 1440812), (2852, 1002304), (2944, 970982), (3968, 720406), (5704, 501152), (5888, 485491), (7936, 360203), (11408, 250576), (15661, 182528), (22816, 125288), (31322, 91264), (45632, 62644)]