16938558

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 46964736

約数和(自身を除く): 30026178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 383, 486, 546, 567, 702, 766, 819, 1053, 1134, 1149, 1638, 1701, 2106, 2298, 2457, 2681, 3159, 3402, 3447, 4914, 4979, 5362, 6318, 6894, 7371, 8043, 9958, 10341, 14742, 14937, 16086, 20682, 22113, 24129, 29874, 31023, 34853, 44226, 44811, 48258, 62046, 69706, 72387, 89622, 93069, 104559, 134433, 144774, 186138, 209118, 217161, 268866, 313677, 403299, 434322, 627354, 651483, 806598, 941031, 1209897, 1302966, 1882062, 2419794, 2823093, 5646186, 8469279, 16938558]

約数ペア:

[(1, 16938558), (2, 8469279), (3, 5646186), (6, 2823093), (7, 2419794), (9, 1882062), (13, 1302966), (14, 1209897), (18, 941031), (21, 806598), (26, 651483), (27, 627354), (39, 434322), (42, 403299), (54, 313677), (63, 268866), (78, 217161), (81, 209118), (91, 186138), (117, 144774), (126, 134433), (162, 104559), (182, 93069), (189, 89622), (234, 72387), (243, 69706), (273, 62046), (351, 48258), (378, 44811), (383, 44226), (486, 34853), (546, 31023), (567, 29874), (702, 24129), (766, 22113), (819, 20682), (1053, 16086), (1134, 14937), (1149, 14742), (1638, 10341), (1701, 9958), (2106, 8043), (2298, 7371), (2457, 6894), (2681, 6318), (3159, 5362), (3402, 4979), (3447, 4914)]