1551138108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1\times {\mathrm{1303}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 3928837248

約数和(自身を除く): 2377699140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 587, 676, 1014, 1174, 1303, 1761, 2028, 2348, 2606, 3522, 3909, 5212, 7044, 7631, 7818, 15262, 15636, 16939, 22893, 30524, 33878, 45786, 50817, 67756, 91572, 99203, 101634, 198406, 203268, 220207, 297609, 396812, 440414, 595218, 660621, 764861, 880828, 1190436, 1321242, 1529722, 2294583, 2642484, 3059444, 4589166, 9178332, 9943193, 19886386, 29829579, 39772772, 59659158, 119318316, 129261509, 258523018, 387784527, 517046036, 775569054, 1551138108]

約数ペア:

[(1, 1551138108), (2, 775569054), (3, 517046036), (4, 387784527), (6, 258523018), (12, 129261509), (13, 119318316), (26, 59659158), (39, 39772772), (52, 29829579), (78, 19886386), (156, 9943193), (169, 9178332), (338, 4589166), (507, 3059444), (587, 2642484), (676, 2294583), (1014, 1529722), (1174, 1321242), (1303, 1190436), (1761, 880828), (2028, 764861), (2348, 660621), (2606, 595218), (3522, 440414), (3909, 396812), (5212, 297609), (7044, 220207), (7631, 203268), (7818, 198406), (15262, 101634), (15636, 99203), (16939, 91572), (22893, 67756), (30524, 50817), (33878, 45786)]