2164644

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 6054048

約数和(自身を除く): 3889404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 131, 153, 162, 204, 243, 262, 306, 324, 393, 459, 486, 524, 612, 786, 918, 972, 1179, 1377, 1572, 1836, 2227, 2358, 2754, 3537, 4131, 4454, 4716, 5508, 6681, 7074, 8262, 8908, 10611, 13362, 14148, 16524, 20043, 21222, 26724, 31833, 40086, 42444, 60129, 63666, 80172, 120258, 127332, 180387, 240516, 360774, 541161, 721548, 1082322, 2164644]

約数ペア:

[(1, 2164644), (2, 1082322), (3, 721548), (4, 541161), (6, 360774), (9, 240516), (12, 180387), (17, 127332), (18, 120258), (27, 80172), (34, 63666), (36, 60129), (51, 42444), (54, 40086), (68, 31833), (81, 26724), (102, 21222), (108, 20043), (131, 16524), (153, 14148), (162, 13362), (204, 10611), (243, 8908), (262, 8262), (306, 7074), (324, 6681), (393, 5508), (459, 4716), (486, 4454), (524, 4131), (612, 3537), (786, 2754), (918, 2358), (972, 2227), (1179, 1836), (1377, 1572)]