18243144

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 34028856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 599, 648, 846, 1128, 1198, 1269, 1692, 1797, 2396, 2538, 3384, 3594, 3807, 4792, 5076, 5391, 7188, 7614, 10152, 10782, 14376, 15228, 16173, 21564, 28153, 30456, 32346, 43128, 48519, 56306, 64692, 84459, 97038, 112612, 129384, 168918, 194076, 225224, 253377, 337836, 388152, 506754, 675672, 760131, 1013508, 1520262, 2027016, 2280393, 3040524, 4560786, 6081048, 9121572, 18243144]

約数ペア:

[(1, 18243144), (2, 9121572), (3, 6081048), (4, 4560786), (6, 3040524), (8, 2280393), (9, 2027016), (12, 1520262), (18, 1013508), (24, 760131), (27, 675672), (36, 506754), (47, 388152), (54, 337836), (72, 253377), (81, 225224), (94, 194076), (108, 168918), (141, 129384), (162, 112612), (188, 97038), (216, 84459), (282, 64692), (324, 56306), (376, 48519), (423, 43128), (564, 32346), (599, 30456), (648, 28153), (846, 21564), (1128, 16173), (1198, 15228), (1269, 14376), (1692, 10782), (1797, 10152), (2396, 7614), (2538, 7188), (3384, 5391), (3594, 5076), (3807, 4792)]