28001448

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{22877}}^1$

素因数の和:22906

約数の個数: 48

約数和(自身を含む): 80301780

約数和(自身を除く): 52300332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 22877, 45754, 68631, 91508, 137262, 183016, 205893, 274524, 388909, 411786, 549048, 777818, 823572, 1166727, 1555636, 1647144, 2333454, 3111272, 3500181, 4666908, 7000362, 9333816, 14000724, 28001448]

約数ペア:

[(1, 28001448), (2, 14000724), (3, 9333816), (4, 7000362), (6, 4666908), (8, 3500181), (9, 3111272), (12, 2333454), (17, 1647144), (18, 1555636), (24, 1166727), (34, 823572), (36, 777818), (51, 549048), (68, 411786), (72, 388909), (102, 274524), (136, 205893), (153, 183016), (204, 137262), (306, 91508), (408, 68631), (612, 45754), (1224, 22877)]