22209228

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 59205328

約数和(自身を除く): 36996100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 313, 324, 438, 486, 626, 657, 876, 939, 972, 1252, 1314, 1878, 1971, 2628, 2817, 3756, 3942, 5634, 5913, 7884, 8451, 11268, 11826, 16902, 17739, 22849, 23652, 25353, 33804, 35478, 45698, 50706, 68547, 70956, 76059, 91396, 101412, 137094, 152118, 205641, 274188, 304236, 411282, 616923, 822564, 1233846, 1850769, 2467692, 3701538, 5552307, 7403076, 11104614, 22209228]

約数ペア:

[(1, 22209228), (2, 11104614), (3, 7403076), (4, 5552307), (6, 3701538), (9, 2467692), (12, 1850769), (18, 1233846), (27, 822564), (36, 616923), (54, 411282), (73, 304236), (81, 274188), (108, 205641), (146, 152118), (162, 137094), (219, 101412), (243, 91396), (292, 76059), (313, 70956), (324, 68547), (438, 50706), (486, 45698), (626, 35478), (657, 33804), (876, 25353), (939, 23652), (972, 22849), (1252, 17739), (1314, 16902), (1878, 11826), (1971, 11268), (2628, 8451), (2817, 7884), (3756, 5913), (3942, 5634)]