16818516

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 52223808

約数和(自身を除く): 35405292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 121, 132, 143, 156, 162, 198, 234, 242, 243, 286, 297, 324, 351, 363, 396, 429, 468, 484, 486, 572, 594, 702, 726, 858, 891, 972, 1053, 1089, 1188, 1287, 1331, 1404, 1452, 1573, 1716, 1782, 2106, 2178, 2574, 2662, 2673, 3146, 3159, 3267, 3564, 3861, 3993, 4212, 4356, 4719, 5148, 5324, 5346, 6292, 6318, 6534, 7722, 7986, 9438, 9801, 10692, 11583, 11979, 12636, 13068, 14157, 15444, 15972, 17303, 18876, 19602, 23166, 23958, 28314, 29403, 34606, 34749, 35937, 39204, 42471, 46332, 47916, 51909, 56628, 58806, 69212, 69498, 71874, 84942, 103818, 107811, 117612, 127413, 138996, 143748, 155727, 169884, 207636, 215622, 254826, 311454, 323433, 382239, 431244, 467181, 509652, 622908, 646866, 764478, 934362, 1293732, 1401543, 1528956, 1868724, 2803086, 4204629, 5606172, 8409258, 16818516]

約数ペア:

[(1, 16818516), (2, 8409258), (3, 5606172), (4, 4204629), (6, 2803086), (9, 1868724), (11, 1528956), (12, 1401543), (13, 1293732), (18, 934362), (22, 764478), (26, 646866), (27, 622908), (33, 509652), (36, 467181), (39, 431244), (44, 382239), (52, 323433), (54, 311454), (66, 254826), (78, 215622), (81, 207636), (99, 169884), (108, 155727), (117, 143748), (121, 138996), (132, 127413), (143, 117612), (156, 107811), (162, 103818), (198, 84942), (234, 71874), (242, 69498), (243, 69212), (286, 58806), (297, 56628), (324, 51909), (351, 47916), (363, 46332), (396, 42471), (429, 39204), (468, 35937), (484, 34749), (486, 34606), (572, 29403), (594, 28314), (702, 23958), (726, 23166), (858, 19602), (891, 18876), (972, 17303), (1053, 15972), (1089, 15444), (1188, 14157), (1287, 13068), (1331, 12636), (1404, 11979), (1452, 11583), (1573, 10692), (1716, 9801), (1782, 9438), (2106, 7986), (2178, 7722), (2574, 6534), (2662, 6318), (2673, 6292), (3146, 5346), (3159, 5324), (3267, 5148), (3564, 4719), (3861, 4356), (3993, 4212)]