16537668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 48109824

約数和(自身を除く): 31572156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 313, 357, 444, 476, 518, 626, 629, 714, 777, 939, 1036, 1252, 1258, 1428, 1554, 1878, 1887, 2191, 2516, 3108, 3756, 3774, 4382, 4403, 5321, 6573, 7548, 8764, 8806, 10642, 11581, 13146, 13209, 15963, 17612, 21284, 23162, 26292, 26418, 31926, 34743, 37247, 46324, 52836, 63852, 69486, 74494, 81067, 111741, 138972, 148988, 162134, 196877, 223482, 243201, 324268, 393754, 446964, 486402, 590631, 787508, 972804, 1181262, 1378139, 2362524, 2756278, 4134417, 5512556, 8268834, 16537668]

約数ペア:

[(1, 16537668), (2, 8268834), (3, 5512556), (4, 4134417), (6, 2756278), (7, 2362524), (12, 1378139), (14, 1181262), (17, 972804), (21, 787508), (28, 590631), (34, 486402), (37, 446964), (42, 393754), (51, 324268), (68, 243201), (74, 223482), (84, 196877), (102, 162134), (111, 148988), (119, 138972), (148, 111741), (204, 81067), (222, 74494), (238, 69486), (259, 63852), (313, 52836), (357, 46324), (444, 37247), (476, 34743), (518, 31926), (626, 26418), (629, 26292), (714, 23162), (777, 21284), (939, 17612), (1036, 15963), (1252, 13209), (1258, 13146), (1428, 11581), (1554, 10642), (1878, 8806), (1887, 8764), (2191, 7548), (2516, 6573), (3108, 5321), (3756, 4403), (3774, 4382)]