15969586724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 35777161728

約数和(自身を除く): 19807575004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 197, 259, 338, 364, 394, 463, 481, 518, 676, 788, 926, 962, 1036, 1183, 1379, 1852, 1924, 2366, 2561, 2758, 3241, 3367, 4732, 5122, 5516, 6019, 6253, 6482, 6734, 7289, 10244, 12038, 12506, 12964, 13468, 14578, 17131, 17927, 24076, 25012, 29156, 33293, 34262, 35854, 42133, 43771, 51023, 66586, 68524, 71708, 78247, 84266, 87542, 91211, 94757, 102046, 119917, 133172, 156494, 168532, 175084, 182422, 189514, 204092, 222703, 233051, 239834, 312988, 364844, 379028, 445406, 466102, 479668, 547729, 638477, 663299, 890812, 932204, 1095458, 1185743, 1231841, 1276954, 1326598, 1558921, 2190916, 2371486, 2463682, 2553908, 2653196, 2895139, 3117842, 3374807, 4742972, 4927364, 5790278, 6235684, 6749614, 8300201, 8622887, 11580556, 13499228, 15414659, 16600402, 17245774, 20265973, 23623649, 30829318, 33200804, 34491548, 40531946, 43872491, 47247298, 61658636, 81063892, 87744982, 94494596, 107902613, 175489964, 215805226, 307107437, 431610452, 570342383, 614214874, 1140684766, 1228429748, 2281369532, 3992396681, 7984793362, 15969586724]

約数ペア:

[(1, 15969586724), (2, 7984793362), (4, 3992396681), (7, 2281369532), (13, 1228429748), (14, 1140684766), (26, 614214874), (28, 570342383), (37, 431610452), (52, 307107437), (74, 215805226), (91, 175489964), (148, 107902613), (169, 94494596), (182, 87744982), (197, 81063892), (259, 61658636), (338, 47247298), (364, 43872491), (394, 40531946), (463, 34491548), (481, 33200804), (518, 30829318), (676, 23623649), (788, 20265973), (926, 17245774), (962, 16600402), (1036, 15414659), (1183, 13499228), (1379, 11580556), (1852, 8622887), (1924, 8300201), (2366, 6749614), (2561, 6235684), (2758, 5790278), (3241, 4927364), (3367, 4742972), (4732, 3374807), (5122, 3117842), (5516, 2895139), (6019, 2653196), (6253, 2553908), (6482, 2463682), (6734, 2371486), (7289, 2190916), (10244, 1558921), (12038, 1326598), (12506, 1276954), (12964, 1231841), (13468, 1185743), (14578, 1095458), (17131, 932204), (17927, 890812), (24076, 663299), (25012, 638477), (29156, 547729), (33293, 479668), (34262, 466102), (35854, 445406), (42133, 379028), (43771, 364844), (51023, 312988), (66586, 239834), (68524, 233051), (71708, 222703), (78247, 204092), (84266, 189514), (87542, 182422), (91211, 175084), (94757, 168532), (102046, 156494), (119917, 133172)]