21577799304

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72591

約数の個数: 128

約数和(自身を含む): 64248508800

約数和(自身を除く): 42670709496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 729, 918, 972, 1224, 1377, 1458, 1836, 1944, 2187, 2754, 2916, 3672, 4131, 4374, 5508, 5832, 8262, 8748, 11016, 12393, 16524, 17496, 24786, 33048, 37179, 49572, 72547, 74358, 99144, 145094, 148716, 217641, 290188, 297432, 435282, 580376, 652923, 870564, 1233299, 1305846, 1741128, 1958769, 2466598, 2611692, 3699897, 3917538, 4933196, 5223384, 5876307, 7399794, 7835076, 9866392, 11099691, 11752614, 14799588, 15670152, 17628921, 22199382, 23505228, 29599176, 33299073, 35257842, 44398764, 47010456, 52886763, 66598146, 70515684, 88797528, 99897219, 105773526, 133196292, 141031368, 158660289, 199794438, 211547052, 266392584, 299691657, 317320578, 399588876, 423094104, 599383314, 634641156, 799177752, 899074971, 1198766628, 1269282312, 1798149942, 2397533256, 2697224913, 3596299884, 5394449826, 7192599768, 10788899652, 21577799304]

約数ペア:

[(1, 21577799304), (2, 10788899652), (3, 7192599768), (4, 5394449826), (6, 3596299884), (8, 2697224913), (9, 2397533256), (12, 1798149942), (17, 1269282312), (18, 1198766628), (24, 899074971), (27, 799177752), (34, 634641156), (36, 599383314), (51, 423094104), (54, 399588876), (68, 317320578), (72, 299691657), (81, 266392584), (102, 211547052), (108, 199794438), (136, 158660289), (153, 141031368), (162, 133196292), (204, 105773526), (216, 99897219), (243, 88797528), (306, 70515684), (324, 66598146), (408, 52886763), (459, 47010456), (486, 44398764), (612, 35257842), (648, 33299073), (729, 29599176), (918, 23505228), (972, 22199382), (1224, 17628921), (1377, 15670152), (1458, 14799588), (1836, 11752614), (1944, 11099691), (2187, 9866392), (2754, 7835076), (2916, 7399794), (3672, 5876307), (4131, 5223384), (4374, 4933196), (5508, 3917538), (5832, 3699897), (8262, 2611692), (8748, 2466598), (11016, 1958769), (12393, 1741128), (16524, 1305846), (17496, 1233299), (24786, 870564), (33048, 652923), (37179, 580376), (49572, 435282), (72547, 297432), (74358, 290188), (99144, 217641), (145094, 148716)]