11721996

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 180

約数和(自身を含む): 37850736

約数和(自身を除く): 26128740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 78, 81, 92, 99, 108, 117, 121, 132, 138, 143, 156, 162, 198, 207, 234, 242, 253, 276, 286, 297, 299, 324, 351, 363, 396, 414, 429, 468, 484, 506, 572, 594, 598, 621, 702, 726, 759, 828, 858, 891, 897, 1012, 1053, 1089, 1188, 1196, 1242, 1287, 1404, 1452, 1518, 1573, 1716, 1782, 1794, 1863, 2106, 2178, 2277, 2484, 2574, 2691, 2783, 3036, 3146, 3267, 3289, 3564, 3588, 3726, 3861, 4212, 4356, 4554, 4719, 5148, 5382, 5566, 6292, 6534, 6578, 6831, 7452, 7722, 8073, 8349, 9108, 9438, 9801, 9867, 10764, 11132, 11583, 13068, 13156, 13662, 14157, 15444, 16146, 16698, 18876, 19602, 19734, 20493, 23166, 24219, 25047, 27324, 28314, 29601, 32292, 33396, 36179, 39204, 39468, 40986, 42471, 46332, 48438, 50094, 56628, 59202, 72358, 75141, 81972, 84942, 88803, 96876, 100188, 108537, 118404, 127413, 144716, 150282, 169884, 177606, 217074, 225423, 254826, 266409, 300564, 325611, 355212, 434148, 450846, 509652, 532818, 651222, 901692, 976833, 1065636, 1302444, 1953666, 2930499, 3907332, 5860998, 11721996]

約数ペア:

[(1, 11721996), (2, 5860998), (3, 3907332), (4, 2930499), (6, 1953666), (9, 1302444), (11, 1065636), (12, 976833), (13, 901692), (18, 651222), (22, 532818), (23, 509652), (26, 450846), (27, 434148), (33, 355212), (36, 325611), (39, 300564), (44, 266409), (46, 254826), (52, 225423), (54, 217074), (66, 177606), (69, 169884), (78, 150282), (81, 144716), (92, 127413), (99, 118404), (108, 108537), (117, 100188), (121, 96876), (132, 88803), (138, 84942), (143, 81972), (156, 75141), (162, 72358), (198, 59202), (207, 56628), (234, 50094), (242, 48438), (253, 46332), (276, 42471), (286, 40986), (297, 39468), (299, 39204), (324, 36179), (351, 33396), (363, 32292), (396, 29601), (414, 28314), (429, 27324), (468, 25047), (484, 24219), (506, 23166), (572, 20493), (594, 19734), (598, 19602), (621, 18876), (702, 16698), (726, 16146), (759, 15444), (828, 14157), (858, 13662), (891, 13156), (897, 13068), (1012, 11583), (1053, 11132), (1089, 10764), (1188, 9867), (1196, 9801), (1242, 9438), (1287, 9108), (1404, 8349), (1452, 8073), (1518, 7722), (1573, 7452), (1716, 6831), (1782, 6578), (1794, 6534), (1863, 6292), (2106, 5566), (2178, 5382), (2277, 5148), (2484, 4719), (2574, 4554), (2691, 4356), (2783, 4212), (3036, 3861), (3146, 3726), (3267, 3588), (3289, 3564)]