2255526

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 6610464

約数和(自身を除く): 4354938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 81, 91, 102, 117, 119, 126, 153, 162, 182, 189, 221, 234, 238, 243, 273, 306, 351, 357, 378, 442, 459, 486, 546, 567, 663, 702, 714, 729, 819, 918, 1053, 1071, 1134, 1326, 1377, 1458, 1547, 1638, 1701, 1989, 2106, 2142, 2457, 2754, 3094, 3159, 3213, 3402, 3978, 4131, 4641, 4914, 5103, 5967, 6318, 6426, 7371, 8262, 9282, 9477, 9639, 10206, 11934, 12393, 13923, 14742, 17901, 18954, 19278, 22113, 24786, 27846, 28917, 35802, 41769, 44226, 53703, 57834, 66339, 83538, 86751, 107406, 125307, 132678, 161109, 173502, 250614, 322218, 375921, 751842, 1127763, 2255526]

約数ペア:

[(1, 2255526), (2, 1127763), (3, 751842), (6, 375921), (7, 322218), (9, 250614), (13, 173502), (14, 161109), (17, 132678), (18, 125307), (21, 107406), (26, 86751), (27, 83538), (34, 66339), (39, 57834), (42, 53703), (51, 44226), (54, 41769), (63, 35802), (78, 28917), (81, 27846), (91, 24786), (102, 22113), (117, 19278), (119, 18954), (126, 17901), (153, 14742), (162, 13923), (182, 12393), (189, 11934), (221, 10206), (234, 9639), (238, 9477), (243, 9282), (273, 8262), (306, 7371), (351, 6426), (357, 6318), (378, 5967), (442, 5103), (459, 4914), (486, 4641), (546, 4131), (567, 3978), (663, 3402), (702, 3213), (714, 3159), (729, 3094), (819, 2754), (918, 2457), (1053, 2142), (1071, 2106), (1134, 1989), (1326, 1701), (1377, 1638), (1458, 1547)]