17970498

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 52690176

約数和(自身を除く): 34719678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 53, 54, 63, 69, 78, 81, 91, 106, 117, 126, 138, 159, 161, 162, 182, 189, 207, 234, 273, 299, 318, 322, 351, 371, 378, 414, 477, 483, 546, 567, 598, 621, 689, 702, 742, 819, 897, 954, 966, 1053, 1113, 1134, 1219, 1242, 1378, 1431, 1449, 1638, 1794, 1863, 2067, 2093, 2106, 2226, 2438, 2457, 2691, 2862, 2898, 3339, 3657, 3726, 4134, 4186, 4293, 4347, 4823, 4914, 5382, 6201, 6279, 6678, 7314, 7371, 8073, 8533, 8586, 8694, 9646, 10017, 10971, 12402, 12558, 13041, 14469, 14742, 15847, 16146, 17066, 18603, 18837, 20034, 21942, 24219, 25599, 26082, 28938, 30051, 31694, 32913, 37206, 37674, 43407, 47541, 48438, 51198, 55809, 56511, 60102, 65826, 76797, 86814, 95082, 98739, 110929, 111618, 113022, 130221, 142623, 153594, 169533, 197478, 221858, 230391, 260442, 285246, 332787, 339066, 390663, 427869, 460782, 665574, 691173, 781326, 855738, 998361, 1283607, 1382346, 1996722, 2567214, 2995083, 5990166, 8985249, 17970498]

約数ペア:

[(1, 17970498), (2, 8985249), (3, 5990166), (6, 2995083), (7, 2567214), (9, 1996722), (13, 1382346), (14, 1283607), (18, 998361), (21, 855738), (23, 781326), (26, 691173), (27, 665574), (39, 460782), (42, 427869), (46, 390663), (53, 339066), (54, 332787), (63, 285246), (69, 260442), (78, 230391), (81, 221858), (91, 197478), (106, 169533), (117, 153594), (126, 142623), (138, 130221), (159, 113022), (161, 111618), (162, 110929), (182, 98739), (189, 95082), (207, 86814), (234, 76797), (273, 65826), (299, 60102), (318, 56511), (322, 55809), (351, 51198), (371, 48438), (378, 47541), (414, 43407), (477, 37674), (483, 37206), (546, 32913), (567, 31694), (598, 30051), (621, 28938), (689, 26082), (702, 25599), (742, 24219), (819, 21942), (897, 20034), (954, 18837), (966, 18603), (1053, 17066), (1113, 16146), (1134, 15847), (1219, 14742), (1242, 14469), (1378, 13041), (1431, 12558), (1449, 12402), (1638, 10971), (1794, 10017), (1863, 9646), (2067, 8694), (2093, 8586), (2106, 8533), (2226, 8073), (2438, 7371), (2457, 7314), (2691, 6678), (2862, 6279), (2898, 6201), (3339, 5382), (3657, 4914), (3726, 4823), (4134, 4347), (4186, 4293)]