2007348736

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 4205561184

約数和(自身を除く): 2198212448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 373, 457, 512, 736, 746, 914, 1472, 1492, 1828, 2944, 2984, 3656, 5888, 5968, 7312, 8579, 10511, 11776, 11936, 14624, 17158, 21022, 23872, 29248, 34316, 42044, 47744, 58496, 68632, 84088, 95488, 116992, 137264, 168176, 170461, 190976, 233984, 274528, 336352, 340922, 549056, 672704, 681844, 1098112, 1345408, 1363688, 2196224, 2690816, 2727376, 3920603, 4392448, 5381632, 5454752, 7841206, 10909504, 15682412, 21819008, 31364824, 43638016, 62729648, 87276032, 125459296, 250918592, 501837184, 1003674368, 2007348736]

約数ペア:

[(1, 2007348736), (2, 1003674368), (4, 501837184), (8, 250918592), (16, 125459296), (23, 87276032), (32, 62729648), (46, 43638016), (64, 31364824), (92, 21819008), (128, 15682412), (184, 10909504), (256, 7841206), (368, 5454752), (373, 5381632), (457, 4392448), (512, 3920603), (736, 2727376), (746, 2690816), (914, 2196224), (1472, 1363688), (1492, 1345408), (1828, 1098112), (2944, 681844), (2984, 672704), (3656, 549056), (5888, 340922), (5968, 336352), (7312, 274528), (8579, 233984), (10511, 190976), (11776, 170461), (11936, 168176), (14624, 137264), (17158, 116992), (21022, 95488), (23872, 84088), (29248, 68632), (34316, 58496), (42044, 47744)]