16561944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1969

約数の個数: 96

約数和(自身を含む): 54306720

約数和(自身を除く): 37744776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 1933, 2142, 2856, 3866, 4284, 5799, 7732, 8568, 11598, 13531, 15464, 17397, 23196, 27062, 32861, 34794, 40593, 46392, 54124, 65722, 69588, 81186, 98583, 108248, 121779, 131444, 139176, 162372, 197166, 230027, 243558, 262888, 295749, 324744, 394332, 460054, 487116, 591498, 690081, 788664, 920108, 974232, 1182996, 1380162, 1840216, 2070243, 2365992, 2760324, 4140486, 5520648, 8280972, 16561944]

約数ペア:

[(1, 16561944), (2, 8280972), (3, 5520648), (4, 4140486), (6, 2760324), (7, 2365992), (8, 2070243), (9, 1840216), (12, 1380162), (14, 1182996), (17, 974232), (18, 920108), (21, 788664), (24, 690081), (28, 591498), (34, 487116), (36, 460054), (42, 394332), (51, 324744), (56, 295749), (63, 262888), (68, 243558), (72, 230027), (84, 197166), (102, 162372), (119, 139176), (126, 131444), (136, 121779), (153, 108248), (168, 98583), (204, 81186), (238, 69588), (252, 65722), (306, 54124), (357, 46392), (408, 40593), (476, 34794), (504, 32861), (612, 27062), (714, 23196), (952, 17397), (1071, 15464), (1224, 13531), (1428, 11598), (1933, 8568), (2142, 7732), (2856, 5799), (3866, 4284)]