23488764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 62819568

約数和(自身を除く): 39330804

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 521, 578, 663, 867, 884, 1042, 1156, 1326, 1563, 1734, 2084, 2652, 3126, 3468, 3757, 6252, 6773, 7514, 8857, 11271, 13546, 15028, 17714, 20319, 22542, 26571, 27092, 35428, 40638, 45084, 53142, 81276, 106284, 115141, 150569, 230282, 301138, 345423, 451707, 460564, 602276, 690846, 903414, 1381692, 1806828, 1957397, 3914794, 5872191, 7829588, 11744382, 23488764]

約数ペア:

[(1, 23488764), (2, 11744382), (3, 7829588), (4, 5872191), (6, 3914794), (12, 1957397), (13, 1806828), (17, 1381692), (26, 903414), (34, 690846), (39, 602276), (51, 460564), (52, 451707), (68, 345423), (78, 301138), (102, 230282), (156, 150569), (204, 115141), (221, 106284), (289, 81276), (442, 53142), (521, 45084), (578, 40638), (663, 35428), (867, 27092), (884, 26571), (1042, 22542), (1156, 20319), (1326, 17714), (1563, 15028), (1734, 13546), (2084, 11271), (2652, 8857), (3126, 7514), (3468, 6773), (3757, 6252)]